diff options
| author | David Sterba <dsterba@suse.com> | 2022-09-30 17:23:01 +0200 |
|---|---|---|
| committer | David Sterba <dsterba@suse.com> | 2022-12-05 18:00:41 +0100 |
| commit | 467761f90405004e58795116aa7d81f3d298dcfb (patch) | |
| tree | c147f2fa8a3203f1e719931fd7b9ecfe8016089b /fs | |
| parent | 5a75034e71ef5ec0fce983afcb6c9cb0147cd5b9 (diff) | |
btrfs: sysfs: convert remaining scnprintf to sysfs_emit
The sysfs_emit is the safe API for writing to the sysfs files,
previously converted from scnprintf, there's one left to do in
btrfs_read_policy_show.
Reviewed-by: Johannes Thumshirn <johannes.thumshirn@wdc.com>
Reviewed-by: Josef Bacik <josef@toxicpanda.com>
Signed-off-by: David Sterba <dsterba@suse.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/btrfs/sysfs.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/btrfs/sysfs.c b/fs/btrfs/sysfs.c index 74fef1f49c35..910702df7767 100644 --- a/fs/btrfs/sysfs.c +++ b/fs/btrfs/sysfs.c @@ -1160,16 +1160,16 @@ static ssize_t btrfs_read_policy_show(struct kobject *kobj, for (i = 0; i < BTRFS_NR_READ_POLICY; i++) { if (fs_devices->read_policy == i) - ret += scnprintf(buf + ret, PAGE_SIZE - ret, "%s[%s]", + ret += sysfs_emit_at(buf, ret, "%s[%s]", (ret == 0 ? "" : " "), btrfs_read_policy_name[i]); else - ret += scnprintf(buf + ret, PAGE_SIZE - ret, "%s%s", + ret += sysfs_emit_at(buf, ret, "%s%s", (ret == 0 ? "" : " "), btrfs_read_policy_name[i]); } - ret += scnprintf(buf + ret, PAGE_SIZE - ret, "\n"); + ret += sysfs_emit_at(buf, ret, "\n"); return ret; } |