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Fix memcheck errors like "Syscall param sendmsg(msg.msg_control) points to uninitialised byte(s)" #17

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Fix memcheck errors like "Syscall param sendmsg(msg.msg_control) points to uninitialised byte(s)" #17

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4 changes: 2 additions & 2 deletions src/forward.c
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,7 @@ int send_from(int fd, int nowild, char *packet, size_t len,
union mysockaddr *to, union all_addr *source,
unsigned int iface)
{
struct msghdr msg;
struct msghdr msg = { 0 };
struct iovec iov[1];
union {
struct cmsghdr align; /* this ensures alignment */
Expand All @@ -45,7 +45,7 @@ int send_from(int fd, int nowild, char *packet, size_t len,
char control[CMSG_SPACE(sizeof(struct in_addr))];
#endif
char control6[CMSG_SPACE(sizeof(struct in6_pktinfo))];
} control_u;
} control_u = { 0 };

iov[0].iov_base = packet;
iov[0].iov_len = len;
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