21 lines
718 B
Diff
21 lines
718 B
Diff
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--- iputils-s20121112/ping.c.orig 2012-11-13 12:54:16.000000000 +0100
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+++ iputils-s20121112/ping.c 2012-11-13 12:59:42.800466410 +0100
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@@ -314,9 +314,16 @@ main(int argc, char **argv)
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}
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if (device) {
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struct ifreq ifr;
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+ int rc;
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+
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memset(&ifr, 0, sizeof(ifr));
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strncpy(ifr.ifr_name, device, IFNAMSIZ-1);
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- if (setsockopt(probe_fd, SOL_SOCKET, SO_BINDTODEVICE, device, strlen(device)+1) == -1) {
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+
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+ enable_capability_raw();
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+ rc = setsockopt(probe_fd, SOL_SOCKET, SO_BINDTODEVICE, device, strlen(device)+1);
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+ disable_capability_raw();
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+
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+ if (rc == -1) {
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if (IN_MULTICAST(ntohl(dst.sin_addr.s_addr))) {
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struct ip_mreqn imr;
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if (ioctl(probe_fd, SIOCGIFINDEX, &ifr) < 0) {
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