staging: vchiq_core: handle NULL result of find_service_by_handle

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In case of an invalid handle the function find_servive_by_handle
returns NULL. So take care of this and avoid a NULL pointer dereference.

Reviewed-by: Nicolas Saenz Julienne <nsaenz@kernel.org>
Signed-off-by: Stefan Wahren <stefan.wahren@i2se.com>
Link: https://lore.kernel.org/r/1642968143-19281-18-git-send-email-stefan.wahren@i2se.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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Stefan Wahren 2022-01-23 21:02:22 +01:00 • committed by Greg Kroah-Hartman

parent aa899e686d

commit ca225857fa

1 changed files with 6 additions and 0 deletions

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drivers/staging/vc04_services/interface/vchiq_arm/vchiq_core.c

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