Commit 943973cd authored by Jaegeuk Kim's avatar Jaegeuk Kim
Browse files

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: default avatarChao Yu <yuchao0@huawei.com>
Signed-off-by: default avatarJaegeuk Kim <jaegeuk@kernel.org>
parent 204b4ae0

fs/f2fs/inode.c

+3 −1
Original line number Diff line number Diff line
@@ -520,8 +520,10 @@ void f2fs_evict_inode(struct inode *inode) 
	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)