diff options
| author | robert <robert@FreeBSD.org> | 2002-06-23 21:54:18 +0000 |
|---|---|---|
| committer | robert <robert@FreeBSD.org> | 2002-06-23 21:54:18 +0000 |
| commit | 594ec288d5a81032257d4d24a27997d36d2d1470 (patch) | |
| tree | fb30d10bc5852b56757be26de2c7e7498cad5a0f /contrib | |
| parent | a8ea4bbfd10ec9a3936ace82d4fa7368bad38a7b (diff) | |
| download | FreeBSD-src-594ec288d5a81032257d4d24a27997d36d2d1470.zip FreeBSD-src-594ec288d5a81032257d4d24a27997d36d2d1470.tar.gz | |
Allocate and clear the correct number of bytes for a
struct fd_set that should be able to hold sock + 1 bits.
Before, it was apparently assumed that an fd_mask has
the same size as type char.
PR: bin/39617
Reported by: Peter N Lewis <peter@stairways.com.au>
Diffstat (limited to 'contrib')
| -rw-r--r-- | contrib/traceroute/traceroute.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/contrib/traceroute/traceroute.c b/contrib/traceroute/traceroute.c index 8cfbfe3..487b7db 100644 --- a/contrib/traceroute/traceroute.c +++ b/contrib/traceroute/traceroute.c @@ -906,9 +906,9 @@ wait_for_reply(register int sock, register struct sockaddr_in *fromp, int fromlen = sizeof(*fromp); nfds = howmany(sock + 1, NFDBITS); - if ((fdsp = malloc(nfds)) == NULL) + if ((fdsp = malloc(nfds * sizeof(fd_mask))) == NULL) err(1, "malloc"); - memset(fdsp, 0, nfds); + memset(fdsp, 0, nfds * sizeof(fd_mask)); FD_SET(sock, fdsp); wait.tv_sec = tp->tv_sec + waittime; |
