Alan Cox 34b4e4aa3c fix NULL pointer dereference in __vm_enough_memory() ... The new exec code inserts an accounted vma into an mm struct which is not current->mm. The existing memory check code has a hard coded assumption that this does not happen as does the security code. As the correct mm is known we pass the mm to the security method and the helper function. A new security test is added for the case where we need to pass the mm and the existing one is modified to pass current->mm to avoid the need to change large amounts of code. (Thanks to Tobias for fixing rejects and testing) Signed-off-by: Alan Cox <alan@redhat.com> Cc: WU Fengguang <wfg@mail.ustc.edu.cn> Cc: James Morris <jmorris@redhat.com> Cc: Tobias Diedrich <ranma+kernel@tdiedrich.de> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2007-08-22 19:52:45 -07:00
..
include	security: Protection for exploiting null dereference using mmap	2007-07-11 22:52:29 -04:00
ss	SELinux: correct error code in selinux_audit_rule_init	2007-08-16 11:42:28 -04:00
avc.c	[PATCH] get rid of AVC_PATH postponed treatment	2007-07-22 09:57:02 -04:00
exports.c
hooks.c	fix NULL pointer dereference in __vm_enough_memory()	2007-08-22 19:52:45 -07:00
Kconfig	Fix trivial typos in Kconfig* files	2007-05-09 07:12:20 +02:00
Makefile	SELinux: extract the NetLabel SELinux support from the security server	2007-04-26 01:35:48 -04:00
netif.c
netlabel.c	SELinux: restore proper NetLabel caching behavior	2007-08-02 11:52:21 -04:00
netlink.c	[NETLINK]: Switch cb_lock spinlock to mutex and allow to override it	2007-04-25 22:29:03 -07:00
nlmsgtab.c	Audit: add TTY input auditing	2007-07-16 09:05:47 -07:00
selinuxfs.c	selinux: add selinuxfs structure for object class discovery	2007-07-11 22:52:20 -04:00
xfrm.c	SELinux: null-terminate context string in selinux_xfrm_sec_ctx_alloc	2007-07-25 12:49:41 -04:00