linux/security
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
..
keys [PATCH] lockdep: name some old style locks 2006-12-07 08:39:36 -08:00
selinux [PATCH] selinux: fix selinux_netlbl_inode_permission() locking 2007-01-02 13:32:21 -08:00
Kconfig
Makefile
capability.c
commoncap.c
dummy.c SELinux: Fix SA selection semantics 2006-12-02 21:21:34 -08:00
inode.c
root_plug.c
security.c