[libvirt] [PATCH] security: plug regression introduced in disk probe logic

Regression introduced in commit d6623003 (v0.8.8) - using the wrong sizeof operand meant that security manager private data was overlaying the allowDiskFOrmatProbing member of struct _virSecurityManager. This reopens disk probing, which was supposed to be prevented by the solution to CVE-2010-2238. * src/security/security_manager.c (virSecurityManagerGetPrivateData): Use correct offset. --- src/security/security_manager.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/security/security_manager.c b/src/security/security_manager.c index 0246dd8..833c1a2 100644 --- a/src/security/security_manager.c +++ b/src/security/security_manager.c @@ -107,7 +107,7 @@ virSecurityManagerPtr virSecurityManagerNew(const char *name, void *virSecurityManagerGetPrivateData(virSecurityManagerPtr mgr) { - return ((char*)mgr) + sizeof(mgr); + return ((char*)mgr) + sizeof(*mgr); } -- 1.7.4.4