diff options
| author | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2023-07-09 09:33:31 +0000 |
|---|---|---|
| committer | Alexander Bluhm <bluhm@cvs.openbsd.org> | 2023-07-09 09:33:31 +0000 |
| commit | f1a8be94d5e00d1471f6a7104aecaa448fcde7f1 (patch) | |
| tree | d86832b3ff6f3817e900d07864ed2742770f84f3 /regress/sys/kern | |
| parent | 4537a58e2d07f6ce71453de7294bd22a00532328 (diff) | |
Allocate enough memory to pervent SIGSEGV or SIGABRT due to write
after free. There was confusion between size of struct and size
of pointer.
Diffstat (limited to 'regress/sys/kern')
| -rw-r--r-- | regress/sys/kern/unixsockets/unsendrecvthr.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/regress/sys/kern/unixsockets/unsendrecvthr.c b/regress/sys/kern/unixsockets/unsendrecvthr.c index 9a4f3628755..e224937129a 100644 --- a/regress/sys/kern/unixsockets/unsendrecvthr.c +++ b/regress/sys/kern/unixsockets/unsendrecvthr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: unsendrecvthr.c,v 1.1 2021/12/09 23:37:18 mvs Exp $ */ +/* $OpenBSD: unsendrecvthr.c,v 1.2 2023/07/09 09:33:30 bluhm Exp $ */ /* * Copyright (c) 2021 Vitaliy Makkoveev <mvs@openbsd.org> @@ -180,7 +180,7 @@ main(int argc, char *argv[]) err(1, "socketpair"); for (i = 0; i < 2; ++i) { - if (!(rx_data[i] = calloc(ncpu, sizeof(*rx_data)))) + if (!(rx_data[i] = calloc(ncpu, sizeof(struct rx_data)))) err(1, "calloc"); for (j = 0; j < ncpu; ++j) @@ -194,7 +194,7 @@ main(int argc, char *argv[]) } for (i = 0; i < 2; ++i) { - if (!(tx_args[i] = calloc(ncpu, sizeof(*tx_args)))) + if (!(tx_args[i] = calloc(ncpu, sizeof(struct thr_tx_arg)))) err(1, "calloc"); for (j = 0; j < ncpu; ++j) { |