Josef Johansson 2b96f92ca4 PCI/MSI: Correct 'can_mask' test in msi_add_msi_desc() ... 71020a3c0d ("PCI/MSI: Use msi_add_msi_desc()") inadvertently reversed the sense of "msi_attrib.can_mask" in one use: - if (entry->pci.msi_attrib.can_mask) { - addr = pci_msix_desc_addr(entry); - entry->pci.msix_ctrl = readl(addr + PCI_MSIX_ENTRY_VECTOR_CTRL); + if (!desc.pci.msi_attrib.can_mask) { + addr = pci_msix_desc_addr(&desc); + desc.pci.msix_ctrl = readl(addr + PCI_MSIX_ENTRY_VECTOR_CTRL); Restore the original test. [bhelgaas: commit log] Fixes: 71020a3c0d ("PCI/MSI: Use msi_add_msi_desc()") Link: https://lore.kernel.org/r/d818f9c9-a432-213e-4152-eaff3b7da52e@oderland.se Signed-off-by: Josef Johansson <josef@oderland.se> Signed-off-by: Bjorn Helgaas <bhelgaas@google.com> Reviewed-by: Jason Gunthorpe <jgg@nvidia.com>		2022-08-26 10:47:54 -05:00
..
irqdomain.c	PCI/MSI: Prevent UAF in error path	2022-01-21 02:14:46 +01:00
legacy.c	PCI/MSI: Prevent UAF in error path	2022-01-21 02:14:46 +01:00
Makefile
msi.c	PCI/MSI: Correct 'can_mask' test in msi_add_msi_desc()	2022-08-26 10:47:54 -05:00
msi.h
pcidev_msi.c