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(parent: 227ad6d) | patch
drm: Fix error handling in drm_legacy_addctx
authorYueHaibing <yuehaibing@huawei.com>
Sat, 29 Dec 2018 02:49:07 +0000 (10:49 +0800)
committerDaniel Vetter <daniel.vetter@ffwll.ch>
Mon, 7 Jan 2019 10:26:31 +0000 (11:26 +0100)
commitc39191feed4540fed98badeb484833dcf659bb96
tree7ecf7ff83106a2a7acc9375bda5ecfc8e829b56ctree | snapshot
parent227ad6d957898a88b1746e30234ece64d305f066commit | diff
drm: Fix error handling in drm_legacy_addctx

'ctx->handle' is unsigned, it never less than zero.
This patch use int 'tmp_handle' to handle the err condition.

Fixes: 62968144e673 ("drm: convert drm context code to use Linux idr")
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20181229024907.12852-1-yuehaibing@huawei.com
drivers/gpu/drm/drm_context.c diff | blob | history
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