ss: Delete unnecessary call to snprintf() in user_ent_hash_build()

'name' is already $PROC_ROOT/$PID/fd/$FD there, no need to rebuild the
string.

Signed-off-by: Peilin Ye <peilin.ye@bytedance.com>
Signed-off-by: David Ahern <dsahern@kernel.org>

1 files changed, 1 insertions, 4 deletions

diff --git a/misc/ss.c b/misc/ss.c
index f077bed70..790e511d5 100644
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -652,10 +652,7 @@ static void user_ent_hash_build(void)
 
 			sscanf(lnk, "socket:[%u]", &ino);
 
-			snprintf(tmp, sizeof(tmp), "%s/%d/fd/%s",
-					root, pid, d1->d_name);
-
-			if (getfilecon(tmp, &sock_context) <= 0)
+			if (getfilecon(name, &sock_context) <= 0)
 				sock_context = strdup(no_ctx);
 
 			if (process[0] == '\0') {