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| author |   reyk <reyk@openbsd.org> | 2016-11-25 22:28:58 +0000 |
|---|---|---|
| committer | reyk <reyk@openbsd.org> | 2016-11-25 22:28:58 +0000 |
| commit | 4861485f2b96c95ca2e849816642a652476716db (patch) | |
| tree | 43645978702a88aaa236c053ac8e141ba74c326a | |
| parent | Increase default datasize limit from 512M to 768M on amd64. This (diff) | |
| download | wireguard-openbsd-4861485f2b96c95ca2e849816642a652476716db.tar.xz wireguard-openbsd-4861485f2b96c95ca2e849816642a652476716db.zip | |
Do not call ufs_close() if ufs_open() failed, fixes potential double-free.
| -rw-r--r-- | usr.sbin/vmd/vmboot.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/usr.sbin/vmd/vmboot.c b/usr.sbin/vmd/vmboot.c index 93b75620f5b..b11e3b9e721 100644 --- a/usr.sbin/vmd/vmboot.c +++ b/usr.sbin/vmd/vmboot.c @@ -1,4 +1,4 @@ -/* $OpenBSD: vmboot.c,v 1.1 2016/11/24 07:58:55 reyk Exp $ */ +/* $OpenBSD: vmboot.c,v 1.2 2016/11/25 22:28:58 reyk Exp $ */ /* * Copyright (c) 2016 Reyk Floeter <reyk@openbsd.org> @@ -162,7 +162,7 @@ vmboot_loadfile(struct open_file *f, char *file, size_t *size) if ((ret = ufs_open(file, f)) != 0) { log_debug("%s: failed to open hd0a:%s", __func__, file); - goto done; + return (NULL); } if ((ret = ufs_stat(f, &st)) != 0) { |