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f2fs: handle error in recover_orphan_inode 

This patch enhances the error path in recover_orphan_inode.

Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
This commit is contained in:
Jaegeuk Kim 2016-09-12 15:08:37 -07:00
parent 49ed09dd85
commit 5905f9afa2
1 changed files with 18 additions and 1 deletions
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19
fs/f2fs/checkpoint.c
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@ -531,8 +531,9 @@ void remove_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
static int recover_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
{
struct inode *inode;
struct node_info ni;
inode = f2fs_iget(sbi->sb, ino);
inode = f2fs_iget_retry(sbi->sb, ino);
if (IS_ERR(inode)) {
/*
* there should be a bug that we can't find the entry
@ -546,6 +547,22 @@ static int recover_orphan_inode(struct f2fs_sb_info *sbi, nid_t ino)
/* truncate all the data during iput */
iput(inode);
get_node_info(sbi, ino, &ni);
/* ENOMEM was fully retried in f2fs_evict_inode. */
if (ni.blk_addr != NULL_ADDR) {
int err = acquire_orphan_inode(sbi);
if (err) {
set_sbi_flag(sbi, SBI_NEED_FSCK);
f2fs_msg(sbi->sb, KERN_WARNING,
"%s: orphan failed (ino=%x), run fsck to fix.",
__func__, ino);
return err;
}
__add_ino_entry(sbi, ino, ORPHAN_INO);
}
return 0;
}