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SUSE:SLE-15-SP3:GA
libvirt.20357
6b8e9613-avoid-use-after-free.patch
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File 6b8e9613-avoid-use-after-free.patch of Package libvirt.20357
commit 6b8e961399549c5c8fdf06875e5981c564829ad6 Author: Peter Krempa <pkrempa@redhat.com> Date: Fri Mar 12 10:12:51 2021 +0100 virLockSpacePreExecRestart: Avoid use-after-free Recent refactor marked 'object' which is returned from the function as autofree but forgot to use g_steal_pointer in the return statement to prevent freeing it. Fixes: 9a1651f64d7 Signed-off-by: Peter Krempa <pkrempa@redhat.com> Reviewed-by: Michal Privoznik <mprivozn@redhat.com> Index: libvirt-6.0.0/src/util/virlockspace.c =================================================================== --- libvirt-6.0.0.orig/src/util/virlockspace.c +++ libvirt-6.0.0/src/util/virlockspace.c @@ -503,7 +503,7 @@ virJSONValuePtr virLockSpacePreExecResta VIR_FREE(pairs); virMutexUnlock(&lockspace->lock); - return object; + return g_steal_pointer(&object); error: VIR_FREE(pairs);
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