Messages in this thread Patch in this message | | | From | Lad Prabhakar <> | Subject | [PATCH] PCI: endpoint: Fix epc windows allocation in pci_epc_multi_mem_init() | Date | Tue, 19 May 2020 16:11:20 +0100 |
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Fix allocation of epc windows with the correct size, this also fix smatch warning:
drivers/pci/endpoint/pci-epc-mem.c:65 pci_epc_multi_mem_init() warn: double check that we're allocating correct size: 4 vs 112
Fixes: ecbae87 ("PCI: endpoint: Add support to handle multiple base for mapping outbound memory") Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@bp.renesas.com> Reported-by: kbuild test robot <lkp@intel.com> Reported-by: Dan Carpenter <dan.carpenter@oracle.com> --- drivers/pci/endpoint/pci-epc-mem.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/pci/endpoint/pci-epc-mem.c b/drivers/pci/endpoint/pci-epc-mem.c index 2325f74..80c46f3 100644 --- a/drivers/pci/endpoint/pci-epc-mem.c +++ b/drivers/pci/endpoint/pci-epc-mem.c @@ -62,7 +62,7 @@ int pci_epc_multi_mem_init(struct pci_epc *epc, if (!windows || !num_windows) return -EINVAL; - epc->windows = kcalloc(num_windows, sizeof(*mem), GFP_KERNEL); + epc->windows = kcalloc(num_windows, sizeof(*epc->windows), GFP_KERNEL); if (!epc->windows) return -ENOMEM; -- 2.7.4
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