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| author | Xiubo Li <Li.Xiubo@freescale.com> | 2014-03-10 01:33:58 (GMT) |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2014-03-17 10:23:08 (GMT) |
| commit | 04cfe97eb11c28848d14ba8c88124da31a9f881c (patch) | |
| tree | 520bfac563bb7cdcf12c1a793c26c7d20948e5c1 /drivers/gpu/drm/drm_pci.c | |
| parent | 409bbf1e3da29aaf57b520e29f904db9c7c2475e (diff) | |
| download | linux-04cfe97eb11c28848d14ba8c88124da31a9f881c.tar.xz | |
drm/fb-helper: Do the 'max_conn_count' zero check
Since we cannot make sure the 'max_conn_count' will always be none
zero from the users, and then if max_conn_count equals to zero, the
kcalloc() will return ZERO_SIZE_PTR, which equals to ((void *)16).
So this patch fix this with just doing the 'max_conn_count' zero check
in the front of drm_fb_helper_init().
Signed-off-by: Xiubo Li <Li.Xiubo@freescale.com>
CC: Jani Nikula <jani.nikula@linux.intel.com>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'drivers/gpu/drm/drm_pci.c')
0 files changed, 0 insertions, 0 deletions