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authorDenis Vlasenko2008-12-10 14:14:09 +0000
committerDenis Vlasenko2008-12-10 14:14:09 +0000
commit12abcb36c871f4c97d7aed3d9bd55e5477888bb7 (patch)
treed526460c2d752fca87fb8735c5ce3dbc0d9caade /networking/libiproute/ll_map.c
parent311c19a661fb8e8cc85d131c1b87a6b80a89ef7c (diff)
downloadbusybox-12abcb36c871f4c97d7aed3d9bd55e5477888bb7.zip
busybox-12abcb36c871f4c97d7aed3d9bd55e5477888bb7.tar.gz
libiproute: fix buggy open check: s/if (fd)/if (fd >= 0)/
less: small optimization -15 bytes
Diffstat (limited to 'networking/libiproute/ll_map.c')
-rw-r--r--networking/libiproute/ll_map.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/networking/libiproute/ll_map.c b/networking/libiproute/ll_map.c
index 3412dc7..2ed7fbb 100644
--- a/networking/libiproute/ll_map.c
+++ b/networking/libiproute/ll_map.c
@@ -172,7 +172,7 @@ int xll_name_to_index(const char *const name)
#endif
sock_fd = socket(AF_INET, SOCK_DGRAM, 0);
- if (sock_fd) {
+ if (sock_fd >= 0) {
struct ifreq ifr;
int tmp;