diff options
Diffstat (limited to 'src/platform/posix/posix_ipc.c')
| -rw-r--r-- | src/platform/posix/posix_ipc.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/platform/posix/posix_ipc.c b/src/platform/posix/posix_ipc.c index 2daec4ea..f0a9a973 100644 --- a/src/platform/posix/posix_ipc.c +++ b/src/platform/posix/posix_ipc.c @@ -98,9 +98,14 @@ nni_plat_ipc_remove_stale(const char *path) int fd; int rv; struct sockaddr_un sun; + size_t sz; sun.sun_family = AF_UNIX; - snprintf(sun.sun_path, sizeof(sun.sun_path), "%s", path); + sz = sizeof(sun.sun_path); + + if (nni_strlcpy(sun.sun_path, path, sz) >= sz) { + return (NNG_EADDRINVAL); + } if ((fd = socket(AF_UNIX, NNI_STREAM_SOCKTYPE, 0)) < 0) { return (nni_plat_errno(errno)); |