From 11504a8e7e20e2ff2e68176850e9b83b8bae760e Mon Sep 17 00:00:00 2001 From: Jaegeuk Kim Date: Fri, 23 Jan 2015 18:43:45 -0800 Subject: f2fs: avoid write_checkpoint if f2fs is mounted readonly Do not change any partition when f2fs is changed to readonly mode. Reviewed-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/checkpoint.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'fs/f2fs') diff --git a/fs/f2fs/checkpoint.c b/fs/f2fs/checkpoint.c index 19021414d195..22165fb1d0d1 100644 --- a/fs/f2fs/checkpoint.c +++ b/fs/f2fs/checkpoint.c @@ -1067,6 +1067,8 @@ void write_checkpoint(struct f2fs_sb_info *sbi, struct cp_control *cpc) goto out; if (unlikely(f2fs_cp_error(sbi))) goto out; + if (f2fs_readonly(sbi->sb)) + goto out; if (block_operations(sbi)) goto out; -- cgit v1.2.3