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(parent: 6a5ef3b) | patch
drm/etnaviv: fix ref count leak via pm_runtime_get_sync
authorNavid Emamdoost <navid.emamdoost@gmail.com>
Mon, 15 Jun 2020 06:12:20 +0000 (01:12 -0500)
committerLucas Stach <l.stach@pengutronix.de>
Fri, 17 Jul 2020 15:10:34 +0000 (17:10 +0200)
commitc5d5a32ead1e3a61a07a1e59eb52a53e4a6b2a7f
tree1a42966580e46728ed331b64ae5e6e515eb3a4d8tree | snapshot
parent6a5ef3b224c63f500cc4a1b9a2cef8a9a3a328dacommit | diff
drm/etnaviv: fix ref count leak via pm_runtime_get_sync

in etnaviv_gpu_submit, etnaviv_gpu_recover_hang, etnaviv_gpu_debugfs,
and etnaviv_gpu_init the call to pm_runtime_get_sync increments the
counter even in case of failure, leading to incorrect ref count.
In case of failure, decrement the ref count before returning.

Signed-off-by: Navid Emamdoost <navid.emamdoost@gmail.com>
Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
drivers/gpu/drm/etnaviv/etnaviv_gpu.c diff | blob | history
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