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| author | Maciej W. Rozycki <[email protected]> | 2022-09-23 18:52:08 +0000 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2022-11-09 14:40:32 +0000 |
| commit | ab126f51c93a15093df604f661c9480854c005a3 (patch) | |
| tree | 4ea65e36e0223ae31b5b9e281577907b3bda69ce /drivers/android/binder_alloc.c | |
| parent | siox: fix possible memory leak in siox_device_add() (diff) | |
| download | kernel-ab126f51c93a15093df604f661c9480854c005a3.tar.gz kernel-ab126f51c93a15093df604f661c9480854c005a3.zip | |
parport_pc: Avoid FIFO port location truncation
Match the data type of a temporary holding a reference to the FIFO port
with the type of the original reference coming from `struct parport',
avoiding data truncation with LP64 ports such as SPARC64 that refer to
PCI port I/O locations via their corresponding MMIO addresses and will
therefore have non-zero bits in the high 32-bit part of the reference.
And in any case it is cleaner to have the data types matching here.
Signed-off-by: Maciej W. Rozycki <[email protected]>
Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Link: https://lore.kernel.org/linux-pci/20220419033752.GA1101844@bhelgaas/
Acked-by: Sudip Mukherjee <[email protected]>
Link: https://lore.kernel.org/r/[email protected]
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'drivers/android/binder_alloc.c')
0 files changed, 0 insertions, 0 deletions