3 commits

Author	SHA1	Message	Date
Jerome Marchand	1c24de60e5	kernel/groups.c: fix integer overflow in groups_search ... gid_t is a unsigned int. If group_info contains a gid greater than MAX_INT, groups_search() function may look on the wrong side of the search tree. This solves some unfair "permission denied" problems. Signed-off-by: Jerome Marchand <jmarchan@redhat.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2010-09-09 18:57:24 -07:00
Eric Paris	6307f8fee2	security: remove dead hook task_setgroups ... Unused hook. Remove. Signed-off-by: Eric Paris <eparis@redhat.com> Signed-off-by: James Morris <jmorris@namei.org>	2010-04-12 12:19:18 +10:00
Alexey Dobriyan	30639b6af8	groups: move code to kernel/groups.c ... Move supplementary groups implementation to kernel/groups.c . kernel/sys.c already accumulated quite a few random stuff. Do strictly copy/paste + add required headers to compile. Compile-tested on many configs and archs. Signed-off-by: Alexey Dobriyan <adobriyan@gmail.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>	2009-06-16 19:47:48 -07:00