diff options
Diffstat (limited to 'src/owner.c')
| -rw-r--r-- | src/owner.c | 13 |
1 files changed, 11 insertions, 2 deletions
diff --git a/src/owner.c b/src/owner.c index 2d98a2e9..65eaad3e 100644 --- a/src/owner.c +++ b/src/owner.c @@ -1,6 +1,15 @@ +/* + * Copyright (c) 2021 Pablo Neira Ayuso <pablo@netfilter.org> + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License version 2 (or any + * later) as published by the Free Software Foundation. + */ + +#include <nft.h> + #include <stdio.h> #include <unistd.h> -#include <stdlib.h> #include <sys/time.h> #include <time.h> #include <inttypes.h> @@ -66,7 +75,7 @@ static char *portid2name(pid_t pid, uint32_t portid, unsigned long inode) continue; rl = readlink(procname, tmp, sizeof(tmp)); - if (rl <= 0 || rl > (ssize_t)sizeof(tmp)) + if (rl <= 0 || rl >= (ssize_t)sizeof(tmp)) continue; tmp[rl] = 0; |