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[Qemu-devel] [PULL 08/15] libqos: Allow calling guest_free on NULL point
From: |
Paolo Bonzini |
Subject: |
[Qemu-devel] [PULL 08/15] libqos: Allow calling guest_free on NULL pointer |
Date: |
Fri, 19 Jun 2015 09:45:29 +0200 |
From: Fam Zheng <address@hidden>
Signed-off-by: Fam Zheng <address@hidden>
Reviewed-by: John Snow <address@hidden>
Signed-off-by: Paolo Bonzini <address@hidden>
---
tests/libqos/malloc.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/tests/libqos/malloc.c b/tests/libqos/malloc.c
index 8276130..82b9df5 100644
--- a/tests/libqos/malloc.c
+++ b/tests/libqos/malloc.c
@@ -285,6 +285,9 @@ uint64_t guest_alloc(QGuestAllocator *allocator, size_t
size)
void guest_free(QGuestAllocator *allocator, uint64_t addr)
{
+ if (!addr) {
+ return;
+ }
mlist_free(allocator, addr);
if (allocator->opts & ALLOC_PARANOID) {
mlist_check(allocator);
--
2.4.3
- [Qemu-devel] [PULL 00/15] Timer, virtio-scsi-test, build, memory changes for 2015-06-19, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 01/15] qemu-log: Open file for logging when specified, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 03/15] qemu-ga: debug printouts to help troubleshoot installation, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 04/15] qemu-ga: Introduce Windows MSI script, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 02/15] qemu-ga: adding vss-[un]install options, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 06/15] i8254: fix out-of-bounds memory access in pit_ioport_read(), Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 05/15] qemu-ga: Building Windows MSI installation with configure/Makefile, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 07/15] tests: Link libqos virtio object to virtio-scsi-test, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 08/15] libqos: Allow calling guest_free on NULL pointer,
Paolo Bonzini <=
- [Qemu-devel] [PULL 09/15] libqos: Complete virtio device ID definition list, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 10/15] tests: virtio-scsi: Move start/stop to individual test functions, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 11/15] tests: virtio-scsi: Add test for unaligned WRITE SAME, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 12/15] qemu-timer: Call clock reset notifiers on forward jumps, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 13/15] mc146818rtc: Reset the periodic timer on load, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 14/15] exec: do not clamp accesses to MMIO regions, Paolo Bonzini, 2015/06/19
- [Qemu-devel] [PULL 15/15] exec: clamp accesses against the MemoryRegionSection, Paolo Bonzini, 2015/06/19
- Re: [Qemu-devel] [PULL 00/15] Timer, virtio-scsi-test, build, memory changes for 2015-06-19, Peter Maydell, 2015/06/19