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fsck.f2fs: do not assert if i_size is missing i_blocks in symlink

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commit 972d71073a
category: bugfix
issue: #I6VAS0
CVE: NA

Signed-off-by: DongSenhao <dongsenhao2@huawei.com>
---------------------------------------

This case is not a bug, so we should fix seamlessly.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Signed-off-by: dongsenhao <dongsenhao2@huawei.com>
This commit is contained in:
Jaegeuk Kim 2021-11-12 13:26:46 -08:00 committed by dongsenhao
parent ad306b1a97
commit 5e675d7745
1 changed files with 3 additions and 7 deletions
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10
fsck/fsck.c
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@ -1131,14 +1131,10 @@ skip_blkcnt_fix:
if (ftype == F2FS_FT_SYMLINK && i_size == 0 && if (ftype == F2FS_FT_SYMLINK && i_size == 0 &&
i_blocks == (i_xattr_nid ? 3 : 2)) { i_blocks == (i_xattr_nid ? 3 : 2)) {
ASSERT_MSG("ino: 0x%x i_blocks: %lu with zero i_size\n", node_blk->i.i_size = cpu_to_le64(F2FS_BLKSIZE);
nid, (unsigned long)i_blocks); need_fix = 1;
if (c.fix_on) { FIX_MSG("Symlink: recover 0x%x with i_size=%lu",
node_blk->i.i_size = cpu_to_le64(F2FS_BLKSIZE);
need_fix = 1;
FIX_MSG("Symlink: recover 0x%x with i_size=%lu",
nid, (unsigned long)F2FS_BLKSIZE); nid, (unsigned long)F2FS_BLKSIZE);
}
} }
if (ftype == F2FS_FT_ORPHAN && i_links) { if (ftype == F2FS_FT_ORPHAN && i_links) {