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authorDan Carpenter <dan.carpenter@oracle.com>2019-01-09 13:23:29 +0300
committerMichael Ellerman <mpe@ellerman.id.au>2019-01-11 23:44:54 +1100
commitd7b6cc199b2dea602b4a2a681cf6d3223a61e2be (patch)
tree4bbee1c161cfa67e241ab8d5fe7918e7c3d98653 /arch
parent6529870cb0323823f49b3e95d1760383910f96cd (diff)
downloadlinux-d7b6cc199b2dea602b4a2a681cf6d3223a61e2be.tar.bz2
powerpc/powernv/npu: Allocate enough memory in pnv_try_setup_npu_table_group()
There is a typo so we accidentally allocate enough memory for a pointer when we wanted to allocate enough for a struct. Fixes: 0bd971676e68 ("powerpc/powernv/npu: Add compound IOMMU groups") Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Reviewed-by: Alexey Kardashevskiy <aik@ozlabs.ru> Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
Diffstat (limited to 'arch')
-rw-r--r--arch/powerpc/platforms/powernv/npu-dma.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/powerpc/platforms/powernv/npu-dma.c b/arch/powerpc/platforms/powernv/npu-dma.c
index d7f742ed48ba..3f58c7dbd581 100644
--- a/arch/powerpc/platforms/powernv/npu-dma.c
+++ b/arch/powerpc/platforms/powernv/npu-dma.c
@@ -564,7 +564,7 @@ struct iommu_table_group *pnv_try_setup_npu_table_group(struct pnv_ioda_pe *pe)
}
} else {
/* Create a group for 1 GPU and attached NPUs for POWER8 */
- pe->npucomp = kzalloc(sizeof(pe->npucomp), GFP_KERNEL);
+ pe->npucomp = kzalloc(sizeof(*pe->npucomp), GFP_KERNEL);
table_group = &pe->npucomp->table_group;
table_group->ops = &pnv_npu_peers_ops;
iommu_register_group(table_group, hose->global_number,