1
linux/security/selinux
Parag Warudkar 9883a13c72 [PATCH] selinux: fix selinux_netlbl_inode_permission() locking
do not call a sleeping lock API in an RCU read section.
lock_sock_nested can sleep, its BH counterpart doesn't.
selinux_netlbl_inode_permission() needs to use the BH counterpart
unconditionally.

Compile tested.

From: Ingo Molnar <mingo@elte.hu>

added BH disabling, because this function can be called from non-atomic
contexts too, so a naked bh_lock_sock() would be deadlock-prone.

Boot-tested the resulting kernel.

Signed-off-by: Parag Warudkar <paragw@paragw.zapto.org>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
2007-01-02 13:32:21 -08:00
..
include [PATCH] selinux endianness annotations 2006-12-04 19:32:44 -08:00
ss [PATCH] selinux: fix selinux_netlbl_inode_permission() locking 2007-01-02 13:32:21 -08:00
avc.c [PATCH] slab: remove kmem_cache_t 2006-12-07 08:39:25 -08:00
exports.c
hooks.c [PATCH] fdtable: Make fdarray and fdsets equal in size 2006-12-10 09:57:22 -08:00
Kconfig Still more typo fixes 2006-10-03 22:36:44 +02:00
Makefile
netif.c
netlink.c
nlmsgtab.c [IPv6] prefix: Convert RTM_NEWPREFIX notifications to use the new netlink api 2006-12-02 21:22:45 -08:00
selinuxfs.c [PATCH] struct path: convert selinux 2006-12-08 08:28:49 -08:00
xfrm.c SELinux: peer secid consolidation for external network labeling 2006-12-02 21:24:14 -08:00