ss: Remove useless width specifier in process context print

Both local address and service, and remote address and service
fields are already printed out in netlink_show_one() before we
start printing process context, by calling sock_addr_print()
twice.

At this point, sock_addr_print() has already forced the remote
service field to be 'serv_width' wide -- that is, 'serv_width'
width has already been consumed, before we print process
context.

Hence, it makes no sense to force the display width of process
context to be 'serv_width' wide again: previous prints have
filled up the line already. Remove the width specifier and
prefix with a space instead, to keep this consistent with fields
which are displayed after the first output line.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

diff --git a/misc/ss.c b/misc/ss.c
index dfb438f9162c50dbe204ec938254fafe4ab1027e..fa026eb0934b414ec7bcc844d6318702bba56d66 100644 (file)
--- a/misc/ss.c
+++ b/misc/ss.c
@@ -3594,10 +3594,10 @@ static int netlink_show_one(struct filter *f,
                        getpidcon(pid, &pid_context);
 
                if (pid_context != NULL) {
-                       printf("proc_ctx=%-*s ", serv_width, pid_context);
+                       printf(" proc_ctx=%s", pid_context);
                        free(pid_context);
                } else {
-                       printf("proc_ctx=%-*s ", serv_width, "unavailable");
+                       printf(" proc_ctx=unavailable");
                }
        }