Commit 285e7768 authored by WANG Cong's avatar WANG Cong Committed by Stephen Hemminger

tc: fill in handle before checking argc

When deleting a specific basic filter with handle,
tc command always ignores the 'handle' option, so
tcm_handle is always 0 and kernel deletes all filters
in the selected group. This is wrong, we should respect
'handle' in cmdline.

Cc: Jamal Hadi Salim <jhs@mojatatu.com>
Cc: Stephen Hemminger <stephen@networkplumber.org>
Signed-off-by: default avatarCong Wang <xiyou.wangcong@gmail.com>
parent f7dd7e5e
......@@ -43,9 +43,6 @@ static int basic_parse_opt(struct filter_util *qu, char *handle,
struct rtattr *tail;
long h = 0;
if (argc == 0)
return 0;
if (handle) {
h = strtol(handle, NULL, 0);
if (h == LONG_MIN || h == LONG_MAX) {
......@@ -54,9 +51,11 @@ static int basic_parse_opt(struct filter_util *qu, char *handle,
return -1;
}
}
t->tcm_handle = h;
if (argc == 0)
return 0;
tail = (struct rtattr*)(((void*)n)+NLMSG_ALIGN(n->nlmsg_len));
addattr_l(n, MAX_MSG, TCA_OPTIONS, NULL, 0);
......
Markdown is supported
0%
or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment