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authorParag Warudkar <paragw@paragw.zapto.org>2007-01-02 21:09:31 +0100
committerLinus Torvalds <torvalds@woody.osdl.org>2007-01-02 13:32:21 -0800
commit9883a13c72dbf8c518814b6091019643cdb34429 (patch)
treecb904d6db071a985598d8b8659dee1556f6fb231 /README
parentec8acb6904fabb8e741f741ec99bb1c18f2b3dee (diff)
[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>
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