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Code Issues Releases Wiki Activity

pknlusr: fix up standard errors in pknlusr

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This commit is contained in:
Jan Engelhardt
2009-10-12 18:53:03 +02:00
parent 439dd913f1
commit de4f6e8994
1 changed files with 8 additions and 7 deletions
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15
extensions/pknock/pknlusr.c
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@@ -12,15 +12,16 @@
#define GROUP 1
struct sockaddr_nl src_addr, dest_addr;
struct msghdr msg;
int sock_fd;
static struct sockaddr_nl src_addr, dest_addr;
static struct msghdr msg;
static int sock_fd;
unsigned char *buf = NULL;
static unsigned char *buf;
struct xt_pknock_nl_msg *nlmsg;
static struct xt_pknock_nl_msg *nlmsg;
int main() {
int main(void)
{
socklen_t addrlen;
int status;
int group = GROUP;
@@ -57,7 +58,7 @@ int main() {
dest_addr.nl_groups = group;
buf_size = sizeof(struct xt_pknock_nl_msg) + sizeof(struct cn_msg) + sizeof(struct nlmsghdr);
buf = (unsigned char *) malloc(buf_size);
buf = malloc(buf_size);
if (!buf) {
perror("malloc()");