Undefined What were you trying to do that didn't work?
Error: UNINIT (CWE-457):
dnsmasq-2.85/contrib/lease-tools/dhcp_release.c:265: var_decl: Declaring variable "ifr" without initializer.
dnsmasq-2.85/contrib/lease-tools/dhcp_release.c:285: uninit_use_in_call: Using uninitialized value "ifr". Field "ifr.ifr_ifru" is uninitialized when calling "setsockopt".
# 283| strncpy(ifr.ifr_name, argv[1], sizeof(ifr.ifr_name)-1);
# 284| ifr.ifr_name[sizeof(ifr.ifr_name)-1] = '\0';
# 285|-> if (setsockopt(fd, SOL_SOCKET, SO_BINDTODEVICE, &ifr, sizeof(ifr)) == -1)
# 286| {
# 287| perror("cannot setup interface");
Please provide the package NVR for which bug is seen:
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Fix. the call uses only ifr_name anyway, but initialized whole structure would be better.