[libvirt] [PATCH] Fix off-by-1 in QEMU boot arg array handling
A QEMU guest can have upto VIR_DOMAIN_BOOT_LAST boot entries
defined. When building the QEMU arg, each entry takes a
single byte. This means the array must be declared to be
VIR_DOMAIN_BOOT_LAST+1 bytes in length to allow for the
trailing null
* src/qemu/qemu_conf.c: Fix off-by-1 boot arg array size
---
src/qemu/qemu_conf.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/src/qemu/qemu_conf.c b/src/qemu/qemu_conf.c
index aa34d63..7a37c70 100644
--- a/src/qemu/qemu_conf.c
+++ b/src/qemu/qemu_conf.c
@@ -3662,7 +3662,7 @@ int qemudBuildCommandLine(virConnectPtr conn,
{
int i;
char memory[50];
- char boot[VIR_DOMAIN_BOOT_LAST];
+ char boot[VIR_DOMAIN_BOOT_LAST+1];
struct utsname ut;
int disableKQEMU = 0;
int enableKQEMU = 0;
--
1.7.2.1