ptpd_netif: trivial fixes for unlikely errors

Signed-off-by: Alessandro Rubini <rubini@gnudd.com>

ptpd_netif: trivial fixes for unlikely errors
Signed-off-by: Alessandro Rubini <rubini@gnudd.com>
6d034eae · Alessandro Rubini · 25f173e8 · 6d034eae
Commit 6d034eae authored Feb 14, 2013 by Alessandro Rubini
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ptpd_netif.c libptpnetif/ptpd_netif.c +3 -1

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--- a/libptpnetif/ptpd_netif.c
+++ b/libptpnetif/ptpd_netif.c
@@ -271,6 +271,7 @@ wr_socket_t *ptpd_netif_create_socket(int sock_type, int flags,
 	}

 	s=calloc(sizeof(struct my_socket), 1);
+	if (!s) return NULL;

 	s->if_index = f.ifr_ifindex;

@@ -303,6 +304,7 @@ int ptpd_netif_close_socket(wr_socket_t *sock)
 		return 0;

 	close(s->fd);
+	free(s);
 	return 0;
 }

@@ -755,4 +757,4 @@ int ptpd_netif_enable_phase_tracking(const char *if_name)
  int ret = halexp_lock_cmd(if_name, HEXP_LOCK_CMD_ENABLE_TRACKING, 0);

 	return (ret < 0 ? PTPD_NETIF_ERROR : PTPD_NETIF_OK);
-}
\ No newline at end of file
+}