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>

diff --git a/misc/ss.c b/misc/ss.c
index f077bed70e6b8fe7853a51773d2dd915473c4794..790e511d57a943765a0b6164b266e84470bcb3ea 100644 (file)
--- 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') {