[netcf-devel] [PATCH 2/3] remove unused variable in aug_match_mac()

[Laine Stump]

Apparently this wasn't caught by the compiler because it was
initialized, and that counted as a "use".

Signed-off-by: Laine Stump <laine(a)laine.org&gt;
---
 src/dutil_linux.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/dutil_linux.c b/src/dutil_linux.c
index 80c08f7..6442df4 100644
--- a/src/dutil_linux.c
+++ b/src/dutil_linux.c
@@ -399,7 +399,7 @@ void free_matches(int nint, char ***intf) {
 /* Returns a list of all interfaces with MAC address MAC */
 int aug_match_mac(struct netcf *ncf, const char *mac, char ***matches) {
     int nmatches;
-    char *path = NULL, *mac_lower = NULL;
+    char *mac_lower = NULL;
 
     mac_lower = strdup(mac);
     ERR_NOMEM(mac_lower == NULL, ncf);
@@ -428,7 +428,6 @@ int aug_match_mac(struct netcf *ncf, const char *mac, char ***matches)
{
 
  error:
     FREE(mac_lower);
-    FREE(path);
     return -1;
 }
 
-- 
2.14.4