On Thursday 21 June 2018 09:31 PM, Gustavo Pimentel wrote: > Add pci_epc_set_msi() maximum 32 interrupts validation. > > Signed-off-by: Gustavo Pimentel <gustavo.pimentel@xxxxxxxxxxxx> Acked-by: Kishon Vijay Abraham I <kishon@xxxxxx> > --- > Change v4->v5: > - New patch file. > Change v5->v6: > - Nothing changed, just to follow the patch set version. > > drivers/pci/endpoint/pci-epc-core.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/drivers/pci/endpoint/pci-epc-core.c b/drivers/pci/endpoint/pci-epc-core.c > index c72e656..094dcc3 100644 > --- a/drivers/pci/endpoint/pci-epc-core.c > +++ b/drivers/pci/endpoint/pci-epc-core.c > @@ -201,7 +201,8 @@ int pci_epc_set_msi(struct pci_epc *epc, u8 func_no, u8 interrupts) > u8 encode_int; > unsigned long flags; > > - if (IS_ERR_OR_NULL(epc) || func_no >= epc->max_functions) > + if (IS_ERR_OR_NULL(epc) || func_no >= epc->max_functions || > + interrupts > 32) > return -EINVAL; > > if (!epc->ops->set_msi) >
