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| author | Paolo Abeni <[email protected]> | 2022-09-08 16:34:54 +0000 |
|---|---|---|
| committer | Paolo Abeni <[email protected]> | 2022-09-08 16:38:30 +0000 |
| commit | 9f8f1933dce555d3c246f447f54fca8de8889da9 (patch) | |
| tree | dc447d0174473de8385d47eb8aedc058a336e4a9 /drivers/xen/grant-table.c | |
| parent | net: sparx5: fix function return type to match actual type (diff) | |
| parent | Merge tag 'net-6.0-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/netd... (diff) | |
| download | kernel-9f8f1933dce555d3c246f447f54fca8de8889da9.tar.gz kernel-9f8f1933dce555d3c246f447f54fca8de8889da9.zip | |
Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net
drivers/net/ethernet/freescale/fec.h
7d650df99d52 ("net: fec: add pm_qos support on imx6q platform")
40c79ce13b03 ("net: fec: add stop mode support for imx8 platform")
Signed-off-by: Paolo Abeni <[email protected]>
Diffstat (limited to 'drivers/xen/grant-table.c')
| -rw-r--r-- | drivers/xen/grant-table.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/drivers/xen/grant-table.c b/drivers/xen/grant-table.c index 738029de3c67..e1ec725c2819 100644 --- a/drivers/xen/grant-table.c +++ b/drivers/xen/grant-table.c @@ -1047,6 +1047,9 @@ int gnttab_dma_alloc_pages(struct gnttab_dma_alloc_args *args) size_t size; int i, ret; + if (args->nr_pages < 0 || args->nr_pages > (INT_MAX >> PAGE_SHIFT)) + return -ENOMEM; + size = args->nr_pages << PAGE_SHIFT; if (args->coherent) args->vaddr = dma_alloc_coherent(args->dev, size, |