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udf: switch to discard_new_inode()

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we don't want open-by-handle to pick an in-core inode that
has failed setup halfway through.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Al Viro 2018-05-16 12:25:39 -04:00
parent dd54992776
commit 5c1a68a358
1 changed files with 4 additions and 8 deletions
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12
fs/udf/namei.c
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@ -608,8 +608,7 @@ static int udf_add_nondir(struct dentry *dentry, struct inode *inode)
fi = udf_add_entry(dir, dentry, &fibh, &cfi, &err);
if (unlikely(!fi)) {
inode_dec_link_count(inode);
unlock_new_inode(inode);
iput(inode);
discard_new_inode(inode);
return err;
}
cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
@ -700,8 +699,7 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
fi = udf_add_entry(inode, NULL, &fibh, &cfi, &err);
if (!fi) {
inode_dec_link_count(inode);
unlock_new_inode(inode);
iput(inode);
discard_new_inode(inode);
goto out;
}
set_nlink(inode, 2);
@ -719,8 +717,7 @@ static int udf_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
if (!fi) {
clear_nlink(inode);
mark_inode_dirty(inode);
unlock_new_inode(inode);
iput(inode);
discard_new_inode(inode);
goto out;
}
cfi.icb.extLength = cpu_to_le32(inode->i_sb->s_blocksize);
@ -1047,8 +1044,7 @@ out:
out_no_entry:
up_write(&iinfo->i_data_sem);
inode_dec_link_count(inode);
unlock_new_inode(inode);
iput(inode);
discard_new_inode(inode);
goto out;
}