diff options
| author | Stefan Wahren <[email protected]> | 2017-09-03 19:06:31 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <[email protected]> | 2017-09-18 12:25:31 +0200 |
| commit | 974d4d03fc020af4fa4e9e72a86f0fefa37803c5 (patch) | |
| tree | d6f9b20b674e74c0c673a2e8c8874626426b53ef /tools/perf/scripts/python/call-graph-from-sql.py | |
| parent | e5f5d0e20b6cecc0ebe6fc8e7df6f8823ad2d594 (diff) | |
staging: vchiq_2835_arm: Fix NULL ptr dereference in free_pagelist
This fixes a NULL pointer dereference on RPi 2 with multi_v7_defconfig.
The function page_address() could return NULL with enabled CONFIG_HIGHMEM.
So fix this by using kmap() instead.
Signed-off-by: Stefan Wahren <[email protected]>
Fixes: 71bad7f08641 ("staging: add bcm2708 vchiq driver")
Cc: stable <[email protected]>
Signed-off-by: Greg Kroah-Hartman <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-sql.py')
0 files changed, 0 insertions, 0 deletions