Messages in this thread Patch in this message | | | From | Chao Yu <> | Subject | [PATCH 1/2] f2fs: fix to clear FI_NO_PREALLOC | Date | Mon, 13 Nov 2017 17:32:39 +0800 |
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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 <yuchao0@huawei.com> --- fs/f2fs/file.c | 1 + 1 file changed, 1 insertion(+)
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; } -- 2.15.0.55.gc2ece9dc4de6
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