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(parent: 2ea1569) | patch
staging: vchiq_core: fix service dereference in unlock_service
authorStefan Wahren <stefan.wahren@i2se.com>
Mon, 31 Oct 2016 14:39:27 +0000 (14:39 +0000)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Mon, 7 Nov 2016 10:05:47 +0000 (11:05 +0100)
commit81a8b5427b9a85c5cf1f437346e76d6c643621b3
treee0e9e100eaeb43a2766f7a8f6463302440238690tree | snapshot
parent2ea15699281e81960cc4daadff4d325a1c94bf09commit | diff
staging: vchiq_core: fix service dereference in unlock_service

The service state is dereferenced before BUG_ON and outside of the
spin lock. So in order to avoid possible NULL pointer dereferences or
races move the whole scope at a safer place.

This issue has been found by Cppcheck.

Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c diff | blob | history
Domain: System / Kernel;