summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--networking/libiproute/ipaddress.c47
1 files changed, 23 insertions, 24 deletions
diff --git a/networking/libiproute/ipaddress.c b/networking/libiproute/ipaddress.c
index a603053..3812934 100644
--- a/networking/libiproute/ipaddress.c
+++ b/networking/libiproute/ipaddress.c
@@ -444,28 +444,28 @@ int ipaddr_list_or_flush(char **argv, int flush)
while (*argv) {
const smalluint key = index_in_strings(option, *argv);
if (key == 0) { /* to */
- NEXT_ARG();
- get_prefix(&G_filter.pfx, *argv, G_filter.family);
- if (G_filter.family == AF_UNSPEC) {
- G_filter.family = G_filter.pfx.family;
- }
+ NEXT_ARG();
+ get_prefix(&G_filter.pfx, *argv, G_filter.family);
+ if (G_filter.family == AF_UNSPEC) {
+ G_filter.family = G_filter.pfx.family;
+ }
} else if (key == 1) { /* scope */
- uint32_t scope = 0;
- NEXT_ARG();
- G_filter.scopemask = -1;
- if (rtnl_rtscope_a2n(&scope, *argv)) {
- if (strcmp(*argv, "all") != 0) {
- invarg(*argv, "scope");
- }
- scope = RT_SCOPE_NOWHERE;
- G_filter.scopemask = 0;
+ uint32_t scope = 0;
+ NEXT_ARG();
+ G_filter.scopemask = -1;
+ if (rtnl_rtscope_a2n(&scope, *argv)) {
+ if (strcmp(*argv, "all") != 0) {
+ invarg(*argv, "scope");
}
- G_filter.scope = scope;
+ scope = RT_SCOPE_NOWHERE;
+ G_filter.scopemask = 0;
+ }
+ G_filter.scope = scope;
} else if (key == 2) { /* up */
- G_filter.up = 1;
+ G_filter.up = 1;
} else if (key == 3) { /* label */
- NEXT_ARG();
- G_filter.label = *argv;
+ NEXT_ARG();
+ G_filter.label = *argv;
} else {
if (key == 4) /* dev */
NEXT_ARG();
@@ -681,7 +681,7 @@ static int ipaddr_modify(int cmd, char **argv)
} else if (arg == 7) { /* label */
NEXT_ARG();
l = *argv;
- addattr_l(&req.n, sizeof(req), IFA_LABEL, l, strlen(l)+1);
+ addattr_l(&req.n, sizeof(req), IFA_LABEL, l, strlen(l) + 1);
} else {
if (arg == 8) /* local */
NEXT_ARG();
@@ -698,11 +698,10 @@ static int ipaddr_modify(int cmd, char **argv)
argv++;
}
- // d cannot be null here, NEXT_ARG() of "dev" ensures that
- //if (d == NULL) {
- // bb_error_msg(bb_msg_requires_arg, "\"dev\"");
- // return -1;
- //}
+ if (!d) {
+ /* There was no "dev IFACE", but we need that */
+ bb_error_msg_and_die("need \"dev IFACE\"");
+ }
if (l && strncmp(d, l, strlen(d)) != 0) {
bb_error_msg_and_die("\"dev\" (%s) must match \"label\" (%s)", d, l);
}