#include #include #include "privs.h" #include "die.h" void drop_privileges(bool enforce, uid_t uid, gid_t gid) { if (enforce) { if (uid == getuid()) panic("Uid cannot be the same as the current user!\n"); if (gid == getgid()) panic("Gid cannot be the same as the current user!\n"); } if (setgid(gid) != 0) panic("Unable to drop group privileges: %s!\n", strerror(errno)); if (setuid(uid) != 0) panic("Unable to drop user privileges: %s!\n", strerror(errno)); } href='http:///git.distanz.ch/cgit.cgi/linux/net-next.git' title='net-next.git Git repository'/>
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authorChris Wilson <chris@chris-wilson.co.uk>2016-06-01 18:08:43 +0100
committerJani Nikula <jani.nikula@intel.com>2016-06-10 10:38:29 +0300
commit36a5fc5c439c7a95cb9b64414fad4067da6ae3ce (patch)
tree548fb6acb9742f772ebeba73afe185348d4a6121
parent143aaef8aae2b53a5ab2d0e9d48c4ff368e82b16 (diff)
drm/i915: Silence "unexpected child device config size" for VBT on 845g
My old 845g complains that the child_device_size inside its VBT, version 110, is incorrect. Let's fiddle with the version matching such that it works with this VBT (i.e. treat BIOS v110 as having the same size as v108). Fixes [drm:intel_bios_init] *ERROR* Unexpected child device config size 27 (expected 33 for VBT version 110) Whether this is correct, no one knows - but it works for this particular machine. Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk> Acked-by: Ville Syrjälä <ville.syrjala@linux.intel.com> Link: http://patchwork.freedesktop.org/patch/msgid/1464800923-6054-1-git-send-email-chris@chris-wilson.co.uk (cherry picked from commit fa05178c5dc3d1a3ad370f101cad01cf9dd3bbf9) Signed-off-by: Jani Nikula <jani.nikula@intel.com>
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