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Commit 6cdbac6f authored by Mohamad Ayyash's avatar Mohamad Ayyash Committed by Amit Pundir
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ANDROID: netfilter: xt_qtaguid: Don't show empty tag stats for unprivileged uids 



BUG: 27577101
BUG: 27532522
Change-Id: Ibee3c5d224f139b9312a40acb203e87aa7060797
Signed-off-by: default avatarMohamad Ayyash <mkayyash@google.com>
parent f20252d7

net/netfilter/xt_qtaguid.c

+2 −3
Original line number Diff line number Diff line
@@ -1946,7 +1946,7 @@ static int qtaguid_ctrl_proc_show(struct seq_file *m, void *v) 
			);

		f_count = atomic_long_read(

			&sock_tag_entry->socket->file->f_count);

		seq_printf(m, "sock=%p tag=0x%llx (uid=%u) pid=%u "

		seq_printf(m, "sock=%pK tag=0x%llx (uid=%u) pid=%u "

			   "f_count=%lu\n",

			   sock_tag_entry->sk,

			   sock_tag_entry->tag, uid,
@@ -2548,8 +2548,7 @@ static int pp_stats_line(struct seq_file *m, struct tag_stat *ts_entry, 
	uid_t stat_uid = get_uid_from_tag(tag);

	struct proc_print_info *ppi = m->private;

	/* Detailed tags are not available to everybody */

	if (get_atag_from_tag(tag) && !can_read_other_uid_stats(

						make_kuid(&init_user_ns,stat_uid))) {

	if (!can_read_other_uid_stats(make_kuid(&init_user_ns,stat_uid))) {

		CT_DEBUG("qtaguid: stats line: "

			 "%s 0x%llx %u: insufficient priv "

			 "from pid=%u tgid=%u uid=%u stats.gid=%u\n",