From: ye xingchen <ye.xingchen@xxxxxxxxxx> Follow the advice of the Documentation/filesystems/sysfs.rst and show() should only use sysfs_emit() or sysfs_emit_at() when formatting the value to be returned to user space. Signed-off-by: ye xingchen <ye.xingchen@xxxxxxxxxx> --- security/selinux/avc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/security/selinux/avc.c b/security/selinux/avc.c index 9a43af0ebd7d..517fe3454aec 100644 --- a/security/selinux/avc.c +++ b/security/selinux/avc.c @@ -174,7 +174,7 @@ int avc_get_hash_stats(struct selinux_avc *avc, char *page) rcu_read_unlock(); - return scnprintf(page, PAGE_SIZE, "entries: %d\nbuckets used: %d/%d\n" + return sysfs_emit(page, "entries: %d\nbuckets used: %d/%d\n" "longest chain: %d\n", atomic_read(&avc->avc_cache.active_nodes), slots_used, AVC_CACHE_SLOTS, max_chain_len); -- 2.25.1