Look for another device if the device name and the currently found one are the
same, not different.
Also, make checking for the device's flags nonfatal.
Signed-off-by: Jan Synacek <redacted>
---
arping.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arping.c b/arping.c
index ff77bec..d0edccf 100644
--- a/arping.c
+++ b/arping.c
@@ -550,10 +550,10 @@ static int find_device_by_ifaddrs(void)
continue;
if (ifa->ifa_addr->sa_family != AF_PACKET)
continue;
- if (device.name && ifa->ifa_name && strcmp(ifa->ifa_name, device.name))
+ if (device.name && ifa->ifa_name && !strcmp(ifa->ifa_name, device.name))
continue;
- if (check_ifflags(ifa->ifa_flags, device.name != NULL) < 0)
+ if (check_ifflags(ifa->ifa_flags, 0) < 0)
continue;
if (!((struct sockaddr_ll *)ifa->ifa_addr)->sll_halen)
--
1.7.11.7