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| author | Cyrill Gorcunov | 2012-03-15 23:17:10 +0100 |
|---|---|---|
| committer | Linus Torvalds | 2012-03-16 01:03:03 +0100 |
| commit | 79f0713d403c800db9d89134e2fd7f846e68d6ee (patch) | |
| tree | 0c59c69742d70080f08d3c42febdf51b8db236ad /MAINTAINERS | |
| parent | rapidio/tsi721: fix bug in register offset definitions (diff) | |
| download | kernel-qcow2-linux-79f0713d403c800db9d89134e2fd7f846e68d6ee.tar.gz kernel-qcow2-linux-79f0713d403c800db9d89134e2fd7f846e68d6ee.tar.xz kernel-qcow2-linux-79f0713d403c800db9d89134e2fd7f846e68d6ee.zip | |
prctl: use CAP_SYS_RESOURCE for PR_SET_MM option
CAP_SYS_ADMIN is already overloaded left and right, so to have more
fine-grained access control use CAP_SYS_RESOURCE here.
The CAP_SYS_RESOUCE is chosen because this prctl option allows a current
process to adjust some fields of memory map descriptor which rather
represents what the process owns: pointers to code, data, stack
segments, command line, auxiliary vector data and etc.
Suggested-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Cc: Pavel Emelyanov <xemul@parallels.com>
Cc: Tejun Heo <tj@kernel.org>
Cc: Oleg Nesterov <oleg@redhat.com>
Cc: Paul Bolle <pebolle@tiscali.nl>
Cc: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'MAINTAINERS')
0 files changed, 0 insertions, 0 deletions