Messages in this thread | | | From | Niklas Cassel <> | Subject | [PATCH v3 0/3] Fix find_first_zero_bit() usage | Date | Mon, 27 Nov 2017 16:49:52 +0100 |
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find_first_zero_bit()'s parameter 'size' is defined in bits, not in bytes.
Calling find_first_zero_bit() with the wrong size unit will lead to insidious bugs.
Fix all uses of find_first_zero_bit() called with sizeof() as size argument in drivers/pci.
Also had to fix broken error handling in pci_epc_epf_link() in order to do proper error handling for find_first_zero_bit().
Niklas Cassel (3): PCI: designware-ep: Fix find_first_zero_bit() usage PCI: endpoint: Fix error handling in pci_epc_epf_link() PCI: endpoint: Fix find_first_zero_bit() usage
drivers/pci/dwc/pcie-designware-ep.c | 22 ++++++++++++++-------- drivers/pci/dwc/pcie-designware.h | 7 +++++-- drivers/pci/endpoint/pci-ep-cfs.c | 14 +++++++++----- 3 files changed, 28 insertions(+), 15 deletions(-)
-- 2.14.2
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