drm: Distinguish no name from ENOMEM in set_unique()

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If passing name == NULL to drm_drv_set_unique() we now get -ENOMEM
as kstrdup() returns NULL. Instead check for this explicitly and
return -EINVAL if no name is provided.

Signed-off-by: Tom Gundersen <teg@jklm.no>
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Link: http://patchwork.freedesktop.org/patch/msgid/20160921145919.13754-1-teg@jklm.no

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Tom Gundersen 2016-09-21 16:59:18 +02:00 • committed by Sean Paul

parent f566911ae1

commit c6bf811a0b

1 changed files with 3 additions and 0 deletions

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drivers/gpu/drm/drm_drv.c

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