diff options
| -rw-r--r-- | bin/cat/cat.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/bin/cat/cat.c b/bin/cat/cat.c index 3ea05de..3d626f6 100644 --- a/bin/cat/cat.c +++ b/bin/cat/cat.c @@ -278,8 +278,11 @@ udom_open(const char *path, int flags) fd = socket(AF_UNIX, SOCK_STREAM, 0); if (fd >= 0) { sou.sun_family = AF_UNIX; - snprintf(sou.sun_path, sizeof(sou.sun_path), "%s", path); - len = strlen(sou.sun_path); + if ((len = strlcpy(sou.sun_path, path, + sizeof(sou.sun_path))) >= sizeof(sou.sun_path)) { + errno = ENAMETOOLONG; + return (-1); + } len = offsetof(struct sockaddr_un, sun_path[len+1]); if (connect(fd, (void *)&sou, len) < 0) { |
