From: Jaegeuk Kim Subject: [PATCH] f2fs: avoid ENOSPC fault in the recovery process Date: Thu, 19 May 2016 12:00:53 -0700 Message-ID: <1463684453-77093-1-git-send-email-jaegeuk@kernel.org> Return-path: Sender: linux-fsdevel-owner@vger.kernel.org To: linux-kernel@vger.kernel.org, linux-fsdevel@vger.kernel.org, linux-f2fs-devel@lists.sourceforge.net Cc: Jaegeuk Kim List-Id: linux-f2fs-devel.lists.sourceforge.net This patch avoids impossible error injection, ENOSPC, during recovery process. Signed-off-by: Jaegeuk Kim --- fs/f2fs/recovery.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c index f89b70e..3d7216d 100644 --- a/fs/f2fs/recovery.c +++ b/fs/f2fs/recovery.c @@ -470,6 +470,10 @@ static int do_recover_data(struct f2fs_sb_info *sbi, struct inode *inode, if (src == NULL_ADDR) { err = reserve_new_block(&dn); +#ifdef CONFIG_F2FS_FAULT_INJECTION + while (err) + err = reserve_new_block(&dn); +#endif /* We should not get -ENOSPC */ f2fs_bug_on(sbi, err); } -- 2.6.3