f2fs: set SBI_NEED_FSCK for xattr corruption case

If xattr is corrupted, let's print kernel message and set SBI_NEED_FSCK for further repair. Reported-by: Pavel Machek <[email protected]> Signed-off-by: Chao Yu <[email protected]> Acked-by: Pavel Machek <[email protected]> Signed-off-by: Jaegeuk Kim <[email protected]>
jaegeuk · Jul 13, 2019 · 903a2cf · 903a2cf
1 parent ef51c64
commit 903a2cf
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
@@ -394,6 +394,9 @@ static int lookup_all_xattrs(struct inode *inode, struct page *ipage,
 
 	*xe = __find_xattr(cur_addr, last_txattr_addr, index, len, name);
 	if (!*xe) {
+		f2fs_err(F2FS_I_SB(inode), "inode (%lu) has corrupted xattr",
+								inode->i_ino);
+		set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_FSCK);
 		err = -EFSCORRUPTED;
 		goto out;
 	}
@@ -663,6 +666,9 @@ static int __f2fs_setxattr(struct inode *inode, int index,
 	/* find entry with wanted name. */
 	here = __find_xattr(base_addr, last_base_addr, index, len, name);
 	if (!here) {
+		f2fs_err(F2FS_I_SB(inode), "inode (%lu) has corrupted xattr",
+								inode->i_ino);
+		set_sbi_flag(F2FS_I_SB(inode), SBI_NEED_FSCK);
 		error = -EFSCORRUPTED;
 		goto exit;
 	}