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authorJing Yao <yao.jing2@zte.com.cn>2021-11-04 11:49:11 +0000
committerPablo Neira Ayuso <pablo@netfilter.org>2021-11-08 12:14:05 +0100
commitc08d3286caf1ec774b80ebb26e3ec31a0b434973 (patch)
treefd402c9a7c8cfbf3dcc8984599dcd5275e4e06fb /net/netfilter
parentnetfilter: ipvs: Fix reuse connection if RS weight is 0 (diff)
downloadlinux-dev-c08d3286caf1ec774b80ebb26e3ec31a0b434973.tar.xz
linux-dev-c08d3286caf1ec774b80ebb26e3ec31a0b434973.zip
netfilter: xt_IDLETIMER: replace snprintf in show functions with sysfs_emit
coccicheck complains about the use of snprintf() in sysfs show functions: WARNING use scnprintf or sprintf Use sysfs_emit instead of scnprintf, snprintf or sprintf makes more sense. Reported-by: Zeal Robot <zealci@zte.com.cn> Signed-off-by: Jing Yao <yao.jing2@zte.com.cn> Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'net/netfilter')
-rw-r--r--net/netfilter/xt_IDLETIMER.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/netfilter/xt_IDLETIMER.c b/net/netfilter/xt_IDLETIMER.c
index 2f7cf5ecebf4..0f8bb0bf558f 100644
--- a/net/netfilter/xt_IDLETIMER.c
+++ b/net/netfilter/xt_IDLETIMER.c
@@ -85,9 +85,9 @@ static ssize_t idletimer_tg_show(struct device *dev,
mutex_unlock(&list_mutex);
if (time_after(expires, jiffies) || ktimespec.tv_sec > 0)
- return snprintf(buf, PAGE_SIZE, "%ld\n", time_diff);
+ return sysfs_emit(buf, "%ld\n", time_diff);
- return snprintf(buf, PAGE_SIZE, "0\n");
+ return sysfs_emit(buf, "0\n");
}
static void idletimer_tg_work(struct work_struct *work)