f2fs: avoid stale fi->gdirty_list pointer
When doing fault injection test, f2fs_evict_inode() didn't remove gdirty_list
which incurs a kernel panic due to wrong pointer access.
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
diff --git a/fs/f2fs/inode.c b/fs/f2fs/inode.c
index ad4f7d5..3617e7fc 100644
--- a/fs/f2fs/inode.c
+++ b/fs/f2fs/inode.c
@@ -520,8 +520,10 @@
stat_dec_inline_dir(inode);
stat_dec_inline_inode(inode);
- if (!is_set_ckpt_flags(sbi, CP_ERROR_FLAG))
+ if (likely(!is_set_ckpt_flags(sbi, CP_ERROR_FLAG)))
f2fs_bug_on(sbi, is_inode_flag_set(inode, FI_DIRTY_INODE));
+ else
+ f2fs_inode_synced(inode);
/* ino == 0, if f2fs_new_inode() was failed t*/
if (inode->i_ino)