From 28cfafb73853f0494b06649716687a3ea07681d5 Mon Sep 17 00:00:00 2001 From: Chao Yu Date: Mon, 13 Nov 2017 17:32:39 +0800 Subject: f2fs: fix to clear FI_NO_PREALLOC We need to clear FI_NO_PREALLOC flag in error path of f2fs_file_write_iter, otherwise we will lose the chance to preallocate blocks in latter write() at one time. Fixes: dc91de78e5e1 ("f2fs: do not preallocate blocks which has wrong buffer") Signed-off-by: Chao Yu Signed-off-by: Jaegeuk Kim --- fs/f2fs/file.c | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/f2fs') diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index 8742c028acc6..41a6f1f70416 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -2750,6 +2750,7 @@ static ssize_t f2fs_file_write_iter(struct kiocb *iocb, struct iov_iter *from) err = f2fs_preallocate_blocks(iocb, from); if (err) { + clear_inode_flag(inode, FI_NO_PREALLOC); inode_unlock(inode); return err; } -- cgit v1.2.3