Ravikiran G Thirumalai 8a0bdec194 mm: fix SHM_HUGETLB to work with users in hugetlb_shm_group ... Fix hugetlb subsystem so that non root users belonging to hugetlb_shm_group can actually allocate hugetlb backed shm. Currently non root users cannot even map one large page using SHM_HUGETLB when they belong to the gid in /proc/sys/vm/hugetlb_shm_group. This is because allocation size is verified against RLIMIT_MEMLOCK resource limit even if the user belongs to hugetlb_shm_group. This patch 1. Fixes hugetlb subsystem so that users with CAP_IPC_LOCK and users belonging to hugetlb_shm_group don't need to be restricted with RLIMIT_MEMLOCK resource limits 2. This patch also disables mlock based rlimit checking (which will be reinstated and marked deprecated in a subsequent patch). Signed-off-by: Ravikiran Thirumalai <kiran@scalex86.org> Reviewed-by: Mel Gorman <mel@csn.ul.ie> Cc: William Lee Irwin III <wli@holomorphy.com> Cc: Adam Litke <agl@us.ibm.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2009-04-01 08:59:12 -07:00
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inode.c	mm: fix SHM_HUGETLB to work with users in hugetlb_shm_group	2009-04-01 08:59:12 -07:00
Makefile	Linux-2.6.12-rc2	2005-04-16 15:20:36 -07:00