diff options
| -rw-r--r-- | libuuid/src/gen_uuid.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/libuuid/src/gen_uuid.c b/libuuid/src/gen_uuid.c index 2c5b95564..4d6099720 100644 --- a/libuuid/src/gen_uuid.c +++ b/libuuid/src/gen_uuid.c @@ -85,6 +85,7 @@ #include "uuidP.h" #include "uuidd.h" #include "randutils.h" +#include "strutils.h" #include "c.h" #ifdef HAVE_TLS @@ -329,6 +330,7 @@ try_again: } #if defined(HAVE_UUIDD) && defined(HAVE_SYS_UN_H) + /* * Try using the uuidd daemon to generate the UUID * @@ -343,11 +345,14 @@ static int get_uuid_via_daemon(int op, uuid_t out, int *num) int32_t reply_len = 0, expected = 16; struct sockaddr_un srv_addr; + if (sizeof(UUIDD_SOCKET_PATH) > sizeof(srv_addr.sun_path)) + return -1; + if ((s = socket(AF_UNIX, SOCK_STREAM, 0)) < 0) return -1; srv_addr.sun_family = AF_UNIX; - strcpy(srv_addr.sun_path, UUIDD_SOCKET_PATH); + xstrncpy(srv_addr.sun_path, UUIDD_SOCKET_PATH, sizeof(srv_addr.sun_path)); if (connect(s, (const struct sockaddr *) &srv_addr, sizeof(struct sockaddr_un)) < 0) |