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authorhaad <haad@NetBSD.org>2009-09-09 22:38:49 +0000
committerhaad <haad@NetBSD.org>2009-09-09 22:38:49 +0000
commit76a0c0e7d2bef3e06d736c337c82971885904148 (patch)
tree676fe675dafc813df0ed313394cbb0cf93c4ab93 /sys/dev/dm/dm_target.c
parentd86fd0848ebfad3579b7b0d03132d27ba3972ad6 (diff)
Fix bug in kmem_alloc/kmem_free of params string. Params string was
allocated with length DM_MAX_PARAMS_SIZE and released with strlen + 1 size. Disable KM_NOSLEEP allocation because we do not need them here there is nothing critical in ioctl part of dm driver. Bug reported by jak@.
Diffstat (limited to 'sys/dev/dm/dm_target.c')
-rw-r--r--sys/dev/dm/dm_target.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/dev/dm/dm_target.c b/sys/dev/dm/dm_target.c
index 0b506168b42..9ab0bceb95c 100644
--- a/sys/dev/dm/dm_target.c
+++ b/sys/dev/dm/dm_target.c
@@ -1,4 +1,4 @@
-/* $NetBSD: dm_target.c,v 1.10 2009/08/16 11:02:40 yamt Exp $ */
+/* $NetBSD: dm_target.c,v 1.11 2009/09/09 22:38:49 haad Exp $ */
/*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
@@ -238,7 +238,7 @@ dm_target_destroy(void)
dm_target_t*
dm_target_alloc(const char *name)
{
- return kmem_zalloc(sizeof(dm_target_t), KM_NOSLEEP);
+ return kmem_zalloc(sizeof(dm_target_t), KM_SLEEP);
}
/*