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https://github.com/FEX-Emu/linux.git
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Btrfs: cleanup unused arguments in send.c
sctx is removed from the argument of the function that doesn't use sctx. Signed-off-by: Tsutomu Itoh <t-itoh@jp.fujitsu.com> Signed-off-by: Josef Bacik <jbacik@fusionio.com>
This commit is contained in:
Tsutomu Itoh
Josef Bacik
parent
8f69dbd236
commit
924794c936
189
fs/btrfs/send.c
189
fs/btrfs/send.c
@ -158,7 +158,7 @@ static void fs_path_reset(struct fs_path *p)
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}
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}
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static struct fs_path *fs_path_alloc(struct send_ctx *sctx)
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static struct fs_path *fs_path_alloc(void)
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{
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struct fs_path *p;
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@ -173,11 +173,11 @@ static struct fs_path *fs_path_alloc(struct send_ctx *sctx)
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return p;
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}
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static struct fs_path *fs_path_alloc_reversed(struct send_ctx *sctx)
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static struct fs_path *fs_path_alloc_reversed(void)
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{
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struct fs_path *p;
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p = fs_path_alloc(sctx);
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p = fs_path_alloc();
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if (!p)
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return NULL;
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p->reversed = 1;
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@ -185,7 +185,7 @@ static struct fs_path *fs_path_alloc_reversed(struct send_ctx *sctx)
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return p;
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}
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static void fs_path_free(struct send_ctx *sctx, struct fs_path *p)
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static void fs_path_free(struct fs_path *p)
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{
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if (!p)
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return;
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@ -753,8 +753,7 @@ typedef int (*iterate_inode_ref_t)(int num, u64 dir, int index,
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*
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* path must point to the INODE_REF or INODE_EXTREF when called.
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*/
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static int iterate_inode_ref(struct send_ctx *sctx,
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struct btrfs_root *root, struct btrfs_path *path,
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static int iterate_inode_ref(struct btrfs_root *root, struct btrfs_path *path,
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struct btrfs_key *found_key, int resolve,
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iterate_inode_ref_t iterate, void *ctx)
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{
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@ -777,13 +776,13 @@ static int iterate_inode_ref(struct send_ctx *sctx,
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unsigned long elem_size;
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unsigned long ptr;
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p = fs_path_alloc_reversed(sctx);
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p = fs_path_alloc_reversed();
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if (!p)
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return -ENOMEM;
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tmp_path = alloc_path_for_send();
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if (!tmp_path) {
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fs_path_free(sctx, p);
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fs_path_free(p);
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return -ENOMEM;
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}
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@ -858,7 +857,7 @@ static int iterate_inode_ref(struct send_ctx *sctx,
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out:
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btrfs_free_path(tmp_path);
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fs_path_free(sctx, p);
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fs_path_free(p);
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return ret;
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}
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@ -874,8 +873,7 @@ typedef int (*iterate_dir_item_t)(int num, struct btrfs_key *di_key,
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*
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* path must point to the dir item when called.
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*/
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static int iterate_dir_item(struct send_ctx *sctx,
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struct btrfs_root *root, struct btrfs_path *path,
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static int iterate_dir_item(struct btrfs_root *root, struct btrfs_path *path,
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struct btrfs_key *found_key,
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iterate_dir_item_t iterate, void *ctx)
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{
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@ -990,7 +988,7 @@ static int __copy_first_ref(int num, u64 dir, int index,
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* Retrieve the first path of an inode. If an inode has more then one
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* ref/hardlink, this is ignored.
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*/
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static int get_inode_path(struct send_ctx *sctx, struct btrfs_root *root,
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static int get_inode_path(struct btrfs_root *root,
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u64 ino, struct fs_path *path)
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{
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int ret;
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@ -1022,8 +1020,8 @@ static int get_inode_path(struct send_ctx *sctx, struct btrfs_root *root,
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goto out;
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}
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ret = iterate_inode_ref(sctx, root, p, &found_key, 1,
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__copy_first_ref, path);
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ret = iterate_inode_ref(root, p, &found_key, 1,
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__copy_first_ref, path);
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if (ret < 0)
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goto out;
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ret = 0;
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@ -1314,8 +1312,7 @@ out:
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return ret;
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}
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static int read_symlink(struct send_ctx *sctx,
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struct btrfs_root *root,
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static int read_symlink(struct btrfs_root *root,
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u64 ino,
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struct fs_path *dest)
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{
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@ -1562,8 +1559,7 @@ out:
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* Looks up the first btrfs_inode_ref of a given ino. It returns the parent dir,
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* generation of the parent dir and the name of the dir entry.
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*/
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static int get_first_ref(struct send_ctx *sctx,
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struct btrfs_root *root, u64 ino,
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static int get_first_ref(struct btrfs_root *root, u64 ino,
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u64 *dir, u64 *dir_gen, struct fs_path *name)
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{
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int ret;
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@ -1628,8 +1624,7 @@ out:
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return ret;
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}
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static int is_first_ref(struct send_ctx *sctx,
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struct btrfs_root *root,
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static int is_first_ref(struct btrfs_root *root,
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u64 ino, u64 dir,
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const char *name, int name_len)
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{
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@ -1638,11 +1633,11 @@ static int is_first_ref(struct send_ctx *sctx,
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u64 tmp_dir;
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u64 tmp_dir_gen;
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tmp_name = fs_path_alloc(sctx);
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tmp_name = fs_path_alloc();
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if (!tmp_name)
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return -ENOMEM;
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ret = get_first_ref(sctx, root, ino, &tmp_dir, &tmp_dir_gen, tmp_name);
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ret = get_first_ref(root, ino, &tmp_dir, &tmp_dir_gen, tmp_name);
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if (ret < 0)
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goto out;
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@ -1654,7 +1649,7 @@ static int is_first_ref(struct send_ctx *sctx,
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ret = !memcmp(tmp_name->start, name, name_len);
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out:
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fs_path_free(sctx, tmp_name);
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fs_path_free(tmp_name);
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return ret;
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}
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@ -1783,11 +1778,11 @@ static int did_overwrite_first_ref(struct send_ctx *sctx, u64 ino, u64 gen)
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if (!sctx->parent_root)
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goto out;
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name = fs_path_alloc(sctx);
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name = fs_path_alloc();
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if (!name)
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return -ENOMEM;
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ret = get_first_ref(sctx, sctx->parent_root, ino, &dir, &dir_gen, name);
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ret = get_first_ref(sctx->parent_root, ino, &dir, &dir_gen, name);
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if (ret < 0)
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goto out;
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@ -1795,7 +1790,7 @@ static int did_overwrite_first_ref(struct send_ctx *sctx, u64 ino, u64 gen)
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name->start, fs_path_len(name));
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out:
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fs_path_free(sctx, name);
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fs_path_free(name);
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return ret;
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}
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@ -1979,11 +1974,11 @@ static int __get_cur_name_and_parent(struct send_ctx *sctx,
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* send_root or parent_root for ref lookup.
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*/
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if (ino < sctx->send_progress)
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ret = get_first_ref(sctx, sctx->send_root, ino,
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parent_ino, parent_gen, dest);
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ret = get_first_ref(sctx->send_root, ino,
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parent_ino, parent_gen, dest);
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else
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ret = get_first_ref(sctx, sctx->parent_root, ino,
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parent_ino, parent_gen, dest);
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ret = get_first_ref(sctx->parent_root, ino,
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parent_ino, parent_gen, dest);
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if (ret < 0)
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goto out;
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@ -2070,7 +2065,7 @@ static int get_cur_path(struct send_ctx *sctx, u64 ino, u64 gen,
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u64 parent_gen = 0;
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int stop = 0;
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name = fs_path_alloc(sctx);
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name = fs_path_alloc();
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if (!name) {
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ret = -ENOMEM;
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goto out;
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@ -2098,7 +2093,7 @@ static int get_cur_path(struct send_ctx *sctx, u64 ino, u64 gen,
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}
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out:
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fs_path_free(sctx, name);
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fs_path_free(name);
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if (!ret)
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fs_path_unreverse(dest);
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return ret;
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@ -2263,7 +2258,7 @@ static int send_truncate(struct send_ctx *sctx, u64 ino, u64 gen, u64 size)
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verbose_printk("btrfs: send_truncate %llu size=%llu\n", ino, size);
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p = fs_path_alloc(sctx);
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p = fs_path_alloc();
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if (!p)
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return -ENOMEM;
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@ -2281,7 +2276,7 @@ verbose_printk("btrfs: send_truncate %llu size=%llu\n", ino, size);
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tlv_put_failure:
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out:
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fs_path_free(sctx, p);
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fs_path_free(p);
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return ret;
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}
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@ -2292,7 +2287,7 @@ static int send_chmod(struct send_ctx *sctx, u64 ino, u64 gen, u64 mode)
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verbose_printk("btrfs: send_chmod %llu mode=%llu\n", ino, mode);
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p = fs_path_alloc(sctx);
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p = fs_path_alloc();
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if (!p)
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return -ENOMEM;
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@ -2310,7 +2305,7 @@ verbose_printk("btrfs: send_chmod %llu mode=%llu\n", ino, mode);
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tlv_put_failure:
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out:
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fs_path_free(sctx, p);
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fs_path_free(p);
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return ret;
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}
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@ -2321,7 +2316,7 @@ static int send_chown(struct send_ctx *sctx, u64 ino, u64 gen, u64 uid, u64 gid)
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verbose_printk("btrfs: send_chown %llu uid=%llu, gid=%llu\n", ino, uid, gid);
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p = fs_path_alloc(sctx);
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p = fs_path_alloc();
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if (!p)
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return -ENOMEM;
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@ -2340,7 +2335,7 @@ verbose_printk("btrfs: send_chown %llu uid=%llu, gid=%llu\n", ino, uid, gid);
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tlv_put_failure:
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out:
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fs_path_free(sctx, p);
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fs_path_free(p);
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return ret;
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}
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@ -2356,7 +2351,7 @@ static int send_utimes(struct send_ctx *sctx, u64 ino, u64 gen)
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verbose_printk("btrfs: send_utimes %llu\n", ino);
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p = fs_path_alloc(sctx);
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p = fs_path_alloc();
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if (!p)
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return -ENOMEM;
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@ -2397,7 +2392,7 @@ verbose_printk("btrfs: send_utimes %llu\n", ino);
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tlv_put_failure:
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out:
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fs_path_free(sctx, p);
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fs_path_free(p);
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btrfs_free_path(path);
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return ret;
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}
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@ -2418,7 +2413,7 @@ static int send_create_inode(struct send_ctx *sctx, u64 ino)
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verbose_printk("btrfs: send_create_inode %llu\n", ino);
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p = fs_path_alloc(sctx);
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p = fs_path_alloc();
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if (!p)
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return -ENOMEM;
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@ -2459,7 +2454,7 @@ verbose_printk("btrfs: send_create_inode %llu\n", ino);
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if (S_ISLNK(mode)) {
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fs_path_reset(p);
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ret = read_symlink(sctx, sctx->send_root, ino, p);
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ret = read_symlink(sctx->send_root, ino, p);
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if (ret < 0)
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goto out;
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TLV_PUT_PATH(sctx, BTRFS_SEND_A_PATH_LINK, p);
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@ -2476,7 +2471,7 @@ verbose_printk("btrfs: send_create_inode %llu\n", ino);
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tlv_put_failure:
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out:
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fs_path_free(sctx, p);
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fs_path_free(p);
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return ret;
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}
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@ -2615,13 +2610,13 @@ static int record_ref(struct list_head *head, u64 dir,
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return 0;
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}
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static void __free_recorded_refs(struct send_ctx *sctx, struct list_head *head)
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static void __free_recorded_refs(struct list_head *head)
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{
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struct recorded_ref *cur;
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while (!list_empty(head)) {
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cur = list_entry(head->next, struct recorded_ref, list);
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fs_path_free(sctx, cur->full_path);
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fs_path_free(cur->full_path);
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list_del(&cur->list);
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kfree(cur);
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}
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@ -2629,8 +2624,8 @@ static void __free_recorded_refs(struct send_ctx *sctx, struct list_head *head)
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static void free_recorded_refs(struct send_ctx *sctx)
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{
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__free_recorded_refs(sctx, &sctx->new_refs);
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__free_recorded_refs(sctx, &sctx->deleted_refs);
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__free_recorded_refs(&sctx->new_refs);
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__free_recorded_refs(&sctx->deleted_refs);
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}
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/*
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@ -2644,7 +2639,7 @@ static int orphanize_inode(struct send_ctx *sctx, u64 ino, u64 gen,
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int ret;
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struct fs_path *orphan;
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orphan = fs_path_alloc(sctx);
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orphan = fs_path_alloc();
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if (!orphan)
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return -ENOMEM;
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@ -2655,7 +2650,7 @@ static int orphanize_inode(struct send_ctx *sctx, u64 ino, u64 gen,
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ret = send_rename(sctx, path, orphan);
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out:
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fs_path_free(sctx, orphan);
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fs_path_free(orphan);
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return ret;
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}
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@ -2746,7 +2741,7 @@ verbose_printk("btrfs: process_recorded_refs %llu\n", sctx->cur_ino);
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*/
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BUG_ON(sctx->cur_ino <= BTRFS_FIRST_FREE_OBJECTID);
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valid_path = fs_path_alloc(sctx);
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valid_path = fs_path_alloc();
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if (!valid_path) {
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ret = -ENOMEM;
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goto out;
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@ -2843,9 +2838,9 @@ verbose_printk("btrfs: process_recorded_refs %llu\n", sctx->cur_ino);
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if (ret < 0)
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goto out;
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if (ret) {
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ret = is_first_ref(sctx, sctx->parent_root,
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ow_inode, cur->dir, cur->name,
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cur->name_len);
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ret = is_first_ref(sctx->parent_root,
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ow_inode, cur->dir, cur->name,
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cur->name_len);
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if (ret < 0)
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goto out;
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if (ret) {
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@ -3024,7 +3019,7 @@ verbose_printk("btrfs: process_recorded_refs %llu\n", sctx->cur_ino);
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out:
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free_recorded_refs(sctx);
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ulist_free(check_dirs);
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fs_path_free(sctx, valid_path);
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fs_path_free(valid_path);
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return ret;
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}
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@ -3037,7 +3032,7 @@ static int __record_new_ref(int num, u64 dir, int index,
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struct fs_path *p;
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u64 gen;
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p = fs_path_alloc(sctx);
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p = fs_path_alloc();
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if (!p)
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return -ENOMEM;
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@ -3057,7 +3052,7 @@ static int __record_new_ref(int num, u64 dir, int index,
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out:
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if (ret)
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fs_path_free(sctx, p);
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fs_path_free(p);
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return ret;
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}
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@ -3070,7 +3065,7 @@ static int __record_deleted_ref(int num, u64 dir, int index,
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struct fs_path *p;
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u64 gen;
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p = fs_path_alloc(sctx);
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p = fs_path_alloc();
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if (!p)
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return -ENOMEM;
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@ -3090,7 +3085,7 @@ static int __record_deleted_ref(int num, u64 dir, int index,
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out:
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if (ret)
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fs_path_free(sctx, p);
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fs_path_free(p);
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return ret;
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}
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@ -3098,8 +3093,8 @@ static int record_new_ref(struct send_ctx *sctx)
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{
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int ret;
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ret = iterate_inode_ref(sctx, sctx->send_root, sctx->left_path,
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sctx->cmp_key, 0, __record_new_ref, sctx);
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ret = iterate_inode_ref(sctx->send_root, sctx->left_path,
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sctx->cmp_key, 0, __record_new_ref, sctx);
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if (ret < 0)
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goto out;
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ret = 0;
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@ -3112,8 +3107,8 @@ static int record_deleted_ref(struct send_ctx *sctx)
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{
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int ret;
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ret = iterate_inode_ref(sctx, sctx->parent_root, sctx->right_path,
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sctx->cmp_key, 0, __record_deleted_ref, sctx);
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ret = iterate_inode_ref(sctx->parent_root, sctx->right_path,
|
||||
sctx->cmp_key, 0, __record_deleted_ref, sctx);
|
||||
if (ret < 0)
|
||||
goto out;
|
||||
ret = 0;
|
||||
@ -3142,8 +3137,7 @@ static int __find_iref(int num, u64 dir, int index,
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int find_iref(struct send_ctx *sctx,
|
||||
struct btrfs_root *root,
|
||||
static int find_iref(struct btrfs_root *root,
|
||||
struct btrfs_path *path,
|
||||
struct btrfs_key *key,
|
||||
u64 dir, struct fs_path *name)
|
||||
@ -3155,7 +3149,7 @@ static int find_iref(struct send_ctx *sctx,
|
||||
ctx.name = name;
|
||||
ctx.found_idx = -1;
|
||||
|
||||
ret = iterate_inode_ref(sctx, root, path, key, 0, __find_iref, &ctx);
|
||||
ret = iterate_inode_ref(root, path, key, 0, __find_iref, &ctx);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
@ -3172,7 +3166,7 @@ static int __record_changed_new_ref(int num, u64 dir, int index,
|
||||
int ret;
|
||||
struct send_ctx *sctx = ctx;
|
||||
|
||||
ret = find_iref(sctx, sctx->parent_root, sctx->right_path,
|
||||
ret = find_iref(sctx->parent_root, sctx->right_path,
|
||||
sctx->cmp_key, dir, name);
|
||||
if (ret == -ENOENT)
|
||||
ret = __record_new_ref(num, dir, index, name, sctx);
|
||||
@ -3189,7 +3183,7 @@ static int __record_changed_deleted_ref(int num, u64 dir, int index,
|
||||
int ret;
|
||||
struct send_ctx *sctx = ctx;
|
||||
|
||||
ret = find_iref(sctx, sctx->send_root, sctx->left_path, sctx->cmp_key,
|
||||
ret = find_iref(sctx->send_root, sctx->left_path, sctx->cmp_key,
|
||||
dir, name);
|
||||
if (ret == -ENOENT)
|
||||
ret = __record_deleted_ref(num, dir, index, name, sctx);
|
||||
@ -3203,11 +3197,11 @@ static int record_changed_ref(struct send_ctx *sctx)
|
||||
{
|
||||
int ret = 0;
|
||||
|
||||
ret = iterate_inode_ref(sctx, sctx->send_root, sctx->left_path,
|
||||
ret = iterate_inode_ref(sctx->send_root, sctx->left_path,
|
||||
sctx->cmp_key, 0, __record_changed_new_ref, sctx);
|
||||
if (ret < 0)
|
||||
goto out;
|
||||
ret = iterate_inode_ref(sctx, sctx->parent_root, sctx->right_path,
|
||||
ret = iterate_inode_ref(sctx->parent_root, sctx->right_path,
|
||||
sctx->cmp_key, 0, __record_changed_deleted_ref, sctx);
|
||||
if (ret < 0)
|
||||
goto out;
|
||||
@ -3266,8 +3260,7 @@ static int process_all_refs(struct send_ctx *sctx,
|
||||
found_key.type != BTRFS_INODE_EXTREF_KEY))
|
||||
break;
|
||||
|
||||
ret = iterate_inode_ref(sctx, root, path, &found_key, 0, cb,
|
||||
sctx);
|
||||
ret = iterate_inode_ref(root, path, &found_key, 0, cb, sctx);
|
||||
btrfs_release_path(path);
|
||||
if (ret < 0)
|
||||
goto out;
|
||||
@ -3335,7 +3328,7 @@ static int __process_new_xattr(int num, struct btrfs_key *di_key,
|
||||
struct fs_path *p;
|
||||
posix_acl_xattr_header dummy_acl;
|
||||
|
||||
p = fs_path_alloc(sctx);
|
||||
p = fs_path_alloc();
|
||||
if (!p)
|
||||
return -ENOMEM;
|
||||
|
||||
@ -3362,7 +3355,7 @@ static int __process_new_xattr(int num, struct btrfs_key *di_key,
|
||||
ret = send_set_xattr(sctx, p, name, name_len, data, data_len);
|
||||
|
||||
out:
|
||||
fs_path_free(sctx, p);
|
||||
fs_path_free(p);
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -3375,7 +3368,7 @@ static int __process_deleted_xattr(int num, struct btrfs_key *di_key,
|
||||
struct send_ctx *sctx = ctx;
|
||||
struct fs_path *p;
|
||||
|
||||
p = fs_path_alloc(sctx);
|
||||
p = fs_path_alloc();
|
||||
if (!p)
|
||||
return -ENOMEM;
|
||||
|
||||
@ -3386,7 +3379,7 @@ static int __process_deleted_xattr(int num, struct btrfs_key *di_key,
|
||||
ret = send_remove_xattr(sctx, p, name, name_len);
|
||||
|
||||
out:
|
||||
fs_path_free(sctx, p);
|
||||
fs_path_free(p);
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -3394,8 +3387,8 @@ static int process_new_xattr(struct send_ctx *sctx)
|
||||
{
|
||||
int ret = 0;
|
||||
|
||||
ret = iterate_dir_item(sctx, sctx->send_root, sctx->left_path,
|
||||
sctx->cmp_key, __process_new_xattr, sctx);
|
||||
ret = iterate_dir_item(sctx->send_root, sctx->left_path,
|
||||
sctx->cmp_key, __process_new_xattr, sctx);
|
||||
|
||||
return ret;
|
||||
}
|
||||
@ -3404,8 +3397,8 @@ static int process_deleted_xattr(struct send_ctx *sctx)
|
||||
{
|
||||
int ret;
|
||||
|
||||
ret = iterate_dir_item(sctx, sctx->parent_root, sctx->right_path,
|
||||
sctx->cmp_key, __process_deleted_xattr, sctx);
|
||||
ret = iterate_dir_item(sctx->parent_root, sctx->right_path,
|
||||
sctx->cmp_key, __process_deleted_xattr, sctx);
|
||||
|
||||
return ret;
|
||||
}
|
||||
@ -3438,8 +3431,7 @@ static int __find_xattr(int num, struct btrfs_key *di_key,
|
||||
return 0;
|
||||
}
|
||||
|
||||
static int find_xattr(struct send_ctx *sctx,
|
||||
struct btrfs_root *root,
|
||||
static int find_xattr(struct btrfs_root *root,
|
||||
struct btrfs_path *path,
|
||||
struct btrfs_key *key,
|
||||
const char *name, int name_len,
|
||||
@ -3454,7 +3446,7 @@ static int find_xattr(struct send_ctx *sctx,
|
||||
ctx.found_data = NULL;
|
||||
ctx.found_data_len = 0;
|
||||
|
||||
ret = iterate_dir_item(sctx, root, path, key, __find_xattr, &ctx);
|
||||
ret = iterate_dir_item(root, path, key, __find_xattr, &ctx);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
|
||||
@ -3480,9 +3472,9 @@ static int __process_changed_new_xattr(int num, struct btrfs_key *di_key,
|
||||
char *found_data = NULL;
|
||||
int found_data_len = 0;
|
||||
|
||||
ret = find_xattr(sctx, sctx->parent_root, sctx->right_path,
|
||||
sctx->cmp_key, name, name_len, &found_data,
|
||||
&found_data_len);
|
||||
ret = find_xattr(sctx->parent_root, sctx->right_path,
|
||||
sctx->cmp_key, name, name_len, &found_data,
|
||||
&found_data_len);
|
||||
if (ret == -ENOENT) {
|
||||
ret = __process_new_xattr(num, di_key, name, name_len, data,
|
||||
data_len, type, ctx);
|
||||
@ -3508,8 +3500,8 @@ static int __process_changed_deleted_xattr(int num, struct btrfs_key *di_key,
|
||||
int ret;
|
||||
struct send_ctx *sctx = ctx;
|
||||
|
||||
ret = find_xattr(sctx, sctx->send_root, sctx->left_path, sctx->cmp_key,
|
||||
name, name_len, NULL, NULL);
|
||||
ret = find_xattr(sctx->send_root, sctx->left_path, sctx->cmp_key,
|
||||
name, name_len, NULL, NULL);
|
||||
if (ret == -ENOENT)
|
||||
ret = __process_deleted_xattr(num, di_key, name, name_len, data,
|
||||
data_len, type, ctx);
|
||||
@ -3523,11 +3515,11 @@ static int process_changed_xattr(struct send_ctx *sctx)
|
||||
{
|
||||
int ret = 0;
|
||||
|
||||
ret = iterate_dir_item(sctx, sctx->send_root, sctx->left_path,
|
||||
ret = iterate_dir_item(sctx->send_root, sctx->left_path,
|
||||
sctx->cmp_key, __process_changed_new_xattr, sctx);
|
||||
if (ret < 0)
|
||||
goto out;
|
||||
ret = iterate_dir_item(sctx, sctx->parent_root, sctx->right_path,
|
||||
ret = iterate_dir_item(sctx->parent_root, sctx->right_path,
|
||||
sctx->cmp_key, __process_changed_deleted_xattr, sctx);
|
||||
|
||||
out:
|
||||
@ -3572,8 +3564,8 @@ static int process_all_new_xattrs(struct send_ctx *sctx)
|
||||
goto out;
|
||||
}
|
||||
|
||||
ret = iterate_dir_item(sctx, root, path, &found_key,
|
||||
__process_new_xattr, sctx);
|
||||
ret = iterate_dir_item(root, path, &found_key,
|
||||
__process_new_xattr, sctx);
|
||||
if (ret < 0)
|
||||
goto out;
|
||||
|
||||
@ -3598,7 +3590,7 @@ static int send_write(struct send_ctx *sctx, u64 offset, u32 len)
|
||||
int num_read = 0;
|
||||
mm_segment_t old_fs;
|
||||
|
||||
p = fs_path_alloc(sctx);
|
||||
p = fs_path_alloc();
|
||||
if (!p)
|
||||
return -ENOMEM;
|
||||
|
||||
@ -3640,7 +3632,7 @@ verbose_printk("btrfs: send_write offset=%llu, len=%d\n", offset, len);
|
||||
|
||||
tlv_put_failure:
|
||||
out:
|
||||
fs_path_free(sctx, p);
|
||||
fs_path_free(p);
|
||||
set_fs(old_fs);
|
||||
if (ret < 0)
|
||||
return ret;
|
||||
@ -3663,7 +3655,7 @@ verbose_printk("btrfs: send_clone offset=%llu, len=%d, clone_root=%llu, "
|
||||
clone_root->root->objectid, clone_root->ino,
|
||||
clone_root->offset);
|
||||
|
||||
p = fs_path_alloc(sctx);
|
||||
p = fs_path_alloc();
|
||||
if (!p)
|
||||
return -ENOMEM;
|
||||
|
||||
@ -3686,8 +3678,7 @@ verbose_printk("btrfs: send_clone offset=%llu, len=%d, clone_root=%llu, "
|
||||
goto out;
|
||||
ret = get_cur_path(sctx, clone_root->ino, gen, p);
|
||||
} else {
|
||||
ret = get_inode_path(sctx, clone_root->root,
|
||||
clone_root->ino, p);
|
||||
ret = get_inode_path(clone_root->root, clone_root->ino, p);
|
||||
}
|
||||
if (ret < 0)
|
||||
goto out;
|
||||
@ -3704,7 +3695,7 @@ verbose_printk("btrfs: send_clone offset=%llu, len=%d, clone_root=%llu, "
|
||||
|
||||
tlv_put_failure:
|
||||
out:
|
||||
fs_path_free(sctx, p);
|
||||
fs_path_free(p);
|
||||
return ret;
|
||||
}
|
||||
|
||||
@ -3717,7 +3708,7 @@ static int send_update_extent(struct send_ctx *sctx,
|
||||
int ret = 0;
|
||||
struct fs_path *p;
|
||||
|
||||
p = fs_path_alloc(sctx);
|
||||
p = fs_path_alloc();
|
||||
if (!p)
|
||||
return -ENOMEM;
|
||||
|
||||
@ -3737,7 +3728,7 @@ static int send_update_extent(struct send_ctx *sctx,
|
||||
|
||||
tlv_put_failure:
|
||||
out:
|
||||
fs_path_free(sctx, p);
|
||||
fs_path_free(p);
|
||||
return ret;
|
||||
}
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user