diff options
Diffstat (limited to 'toolbox/syren.c')
| -rw-r--r-- | toolbox/syren.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/toolbox/syren.c b/toolbox/syren.c index 06e329e..47c2460 100644 --- a/toolbox/syren.c +++ b/toolbox/syren.c @@ -123,7 +123,11 @@ syren_main(int argc, char **argv) r = find_reg(argv[2]); if (r == NULL) { - strcpy(name, argv[2]); + if(strlen(argv[2]) >= sizeof(name)){ + fprintf(stderr, "REGNAME too long\n"); + return 0; + } + strlcpy(name, argv[2], sizeof(name)); char *addr_str = strchr(argv[2], ':'); if (addr_str == NULL) return usage(); @@ -131,7 +135,7 @@ syren_main(int argc, char **argv) sio.page = strtoul(argv[2], 0, 0); sio.addr = strtoul(addr_str, 0, 0); } else { - strcpy(name, r->name); + strlcpy(name, r->name, sizeof(name)); sio.page = r->page; sio.addr = r->addr; } |