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authorLinus Torvalds <torvalds@linux-foundation.org>2018-06-13 03:28:00 +0200
committerLinus Torvalds <torvalds@linux-foundation.org>2018-06-13 03:28:00 +0200
commitb08fc5277aaa1d8ea15470d38bf36f19dfb0e125 (patch)
tree1910dc474cb1ede95581dd9faa81a3bebeded0dc /virt/kvm/arm/vgic
parentMerge tag 'for-4.18/dm-changes-v2' of git://git.kernel.org/pub/scm/linux/kern... (diff)
parenttreewide: Use array_size in f2fs_kvzalloc() (diff)
downloadlinux-b08fc5277aaa1d8ea15470d38bf36f19dfb0e125.tar.xz
linux-b08fc5277aaa1d8ea15470d38bf36f19dfb0e125.zip
Merge tag 'overflow-v4.18-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull more overflow updates from Kees Cook: "The rest of the overflow changes for v4.18-rc1. This includes the explicit overflow fixes from Silvio, further struct_size() conversions from Matthew, and a bug fix from Dan. But the bulk of it is the treewide conversions to use either the 2-factor argument allocators (e.g. kmalloc(a * b, ...) into kmalloc_array(a, b, ...) or the array_size() macros (e.g. vmalloc(a * b) into vmalloc(array_size(a, b)). Coccinelle was fighting me on several fronts, so I've done a bunch of manual whitespace updates in the patches as well. Summary: - Error path bug fix for overflow tests (Dan) - Additional struct_size() conversions (Matthew, Kees) - Explicitly reported overflow fixes (Silvio, Kees) - Add missing kvcalloc() function (Kees) - Treewide conversions of allocators to use either 2-factor argument variant when available, or array_size() and array3_size() as needed (Kees)" * tag 'overflow-v4.18-rc1-part2' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux: (26 commits) treewide: Use array_size in f2fs_kvzalloc() treewide: Use array_size() in f2fs_kzalloc() treewide: Use array_size() in f2fs_kmalloc() treewide: Use array_size() in sock_kmalloc() treewide: Use array_size() in kvzalloc_node() treewide: Use array_size() in vzalloc_node() treewide: Use array_size() in vzalloc() treewide: Use array_size() in vmalloc() treewide: devm_kzalloc() -> devm_kcalloc() treewide: devm_kmalloc() -> devm_kmalloc_array() treewide: kvzalloc() -> kvcalloc() treewide: kvmalloc() -> kvmalloc_array() treewide: kzalloc_node() -> kcalloc_node() treewide: kzalloc() -> kcalloc() treewide: kmalloc() -> kmalloc_array() mm: Introduce kvcalloc() video: uvesafb: Fix integer overflow in allocation UBIFS: Fix potential integer overflow in allocation leds: Use struct_size() in allocation Convert intel uncore to struct_size ...
Diffstat (limited to 'virt/kvm/arm/vgic')
-rw-r--r--virt/kvm/arm/vgic/vgic-v4.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/virt/kvm/arm/vgic/vgic-v4.c b/virt/kvm/arm/vgic/vgic-v4.c
index bc4265154bac..1ed5f2286b8e 100644
--- a/virt/kvm/arm/vgic/vgic-v4.c
+++ b/virt/kvm/arm/vgic/vgic-v4.c
@@ -126,7 +126,7 @@ int vgic_v4_init(struct kvm *kvm)
nr_vcpus = atomic_read(&kvm->online_vcpus);
- dist->its_vm.vpes = kzalloc(sizeof(*dist->its_vm.vpes) * nr_vcpus,
+ dist->its_vm.vpes = kcalloc(nr_vcpus, sizeof(*dist->its_vm.vpes),
GFP_KERNEL);
if (!dist->its_vm.vpes)
return -ENOMEM;