diff options
Diffstat (limited to 'passt-repair.c')
| -rw-r--r-- | passt-repair.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/passt-repair.c b/passt-repair.c index 1174ae3..e0c366e 100644 --- a/passt-repair.c +++ b/passt-repair.c @@ -63,6 +63,7 @@ int main(int argc, char **argv) struct cmsghdr *cmsg; struct msghdr msg; struct iovec iov; + size_t cmsg_len; int op; prctl(PR_SET_DUMPABLE, 0); @@ -138,8 +139,9 @@ loop: } } if (!n) { + cmsg_len = cmsg->cmsg_len; /* socklen_t is 'unsigned' on musl */ fprintf(stderr, "Invalid ancillary data length %zu from peer\n", - cmsg->cmsg_len); + cmsg_len); _exit(1); } |