On Mon, Dec 5, 2022 at 6:32 AM <ye.xingchen@xxxxxxxxxx> wrote: > 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(-) SELinux uses securityfs, not sysfs, for entries under /sys/fs/selinux. > 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 -- paul-moore.com
