diff options
| author | Yunlei He <heyunlei@huawei.com> | 2018-04-24 11:40:30 +0800 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2018-05-31 11:31:48 -0700 |
| commit | b82f6e347bfb68920d7e611553e1f3170ee4608c (patch) | |
| tree | 534aa1e9e3fed1c80ce90f8175663a000d9215ec /fs/f2fs | |
| parent | cba41be08cb182476fec4d318a8a8f2f8361a901 (diff) | |
f2fs: move mnt_want_write_file after range check
This patch move mnt_want_write_file after range check,
it's needless to check arguments with it.
Signed-off-by: Yunlei He <heyunlei@huawei.com>
Reviewed-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'fs/f2fs')
| -rw-r--r-- | fs/f2fs/file.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c index a68b2cc067bc..10668720a661 100644 --- a/fs/f2fs/file.c +++ b/fs/f2fs/file.c @@ -2061,15 +2061,15 @@ static int f2fs_ioc_gc_range(struct file *filp, unsigned long arg) if (f2fs_readonly(sbi->sb)) return -EROFS; + end = range.start + range.len; + if (range.start < MAIN_BLKADDR(sbi) || end >= MAX_BLKADDR(sbi)) { + return -EINVAL; + } + ret = mnt_want_write_file(filp); if (ret) return ret; - end = range.start + range.len; - if (range.start < MAIN_BLKADDR(sbi) || end >= MAX_BLKADDR(sbi)) { - ret = -EINVAL; - goto out; - } do_more: if (!range.sync) { if (!mutex_trylock(&sbi->gc_mutex)) { |