diff options
Diffstat (limited to 'miscutils/makedevs.c')
| -rw-r--r-- | miscutils/makedevs.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/miscutils/makedevs.c b/miscutils/makedevs.c index 4e50a6d71..f55995685 100644 --- a/miscutils/makedevs.c +++ b/miscutils/makedevs.c @@ -52,9 +52,13 @@ int makedevs_main(int argc, char **argv) if (type[0] != 'f') dev = (major << 8) | Sminor; - strcpy(devname, basedev); + safe_strncpy(devname, basedev, sizeof(devname)); if (sbase == 0) { + int len; + len = strlen(devname); + if (S > 10000 || len > (sizeof(devname)-6)) + error_msg_and_die("%s: number too large", buf); sprintf(buf, "%d", S); strcat(devname, buf); } else { |