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authorTristan Corrick <tristan@corrick.kiwi>2018-12-06 22:47:42 +1300
committerPatrick Georgi <pgeorgi@google.com>2019-01-03 18:10:48 +0000
commit05b75241565ae91d0b8ee8b45eb2d8ac55291297 (patch)
tree4213618939857f48da995710490e9e447667979b /src/cpu/intel
parent09a5323480fae9ad20075751cad9d1f25d61a3ab (diff)
downloadcoreboot-05b75241565ae91d0b8ee8b45eb2d8ac55291297.tar.xz
sb/intel/lynxpoint/pcie.c: Add more checks for NULL pointers
If PCIe root port `n` is disabled, then `rpc.ports[n - 1]` remains NULL. The existing Lynx Point systems probably don't end up dereferencing NULL pointers this way. However, it might occur on a system using Flexible I/O to remap PCIe root ports to other functions. Tested on an ASRock H81M-HDS and an Acer C720 (Google Peppy). No issues presented themselves. Change-Id: I2c22fa36217766c2c4d6e8046f99989063066b16 Signed-off-by: Tristan Corrick <tristan@corrick.kiwi> Reviewed-on: https://review.coreboot.org/c/30079 Reviewed-by: Arthur Heymans <arthur@aheymans.xyz> Tested-by: build bot (Jenkins) <no-reply@coreboot.org>
Diffstat (limited to 'src/cpu/intel')
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