secure strscpy by replacing with strncpy

2011-07-23 22:22:36 +02:00
parent a402480ad0
commit fdd098b010
3 changed files with 3 additions and 3 deletions
--- a/i3-input/ipc.c
+++ b/i3-input/ipc.c
@ -60,7 +60,7 @@ int connect_ipc(char *socket_path) {
        struct sockaddr_un addr;
        memset(&addr, 0, sizeof(struct sockaddr_un));
        addr.sun_family = AF_LOCAL;
-        strcpy(addr.sun_path, socket_path);
+        strncpy(addr.sun_path, socket_path, sizeof(addr.sun_path) - 1);
        if (connect(sockfd, (const struct sockaddr*)&addr, sizeof(struct sockaddr_un)) < 0)
                err(EXIT_FAILURE, "Could not connect to i3");