From 896285ad02ea1e8a7cedbceb5e5656335b7ae563 Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Fri, 26 Apr 2019 17:57:54 +0800 Subject: [PATCH] f2fs: fix to handle error in f2fs_disable_checkpoint() In f2fs_disable_checkpoint(), it needs to detect and propagate error number returned from f2fs_write_checkpoint(). Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/super.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/fs/f2fs/super.c b/fs/f2fs/super.c index 4f8e9ab48b26..fe075aa12893 100644 --- a/fs/f2fs/super.c +++ b/fs/f2fs/super.c @@ -1504,9 +1504,12 @@ static int f2fs_disable_checkpoint(struct f2fs_sb_info *sbi) mutex_lock(&sbi->gc_mutex); cpc.reason = CP_PAUSE; set_sbi_flag(sbi, SBI_CP_DISABLED); - f2fs_write_checkpoint(sbi, &cpc); + err = f2fs_write_checkpoint(sbi, &cpc); + if (err) + goto out_unlock; sbi->unusable_block_count = 0; +out_unlock: mutex_unlock(&sbi->gc_mutex); restore_flag: sbi->sb->s_flags = s_flags; /* Restore MS_RDONLY status */ -- 2.45.2