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Fix signalfd interaction with thread-private signals
authorBenjamin Herrenschmidt <benh@kernel.crashing.org>
Mon, 11 Jun 2007 22:16:18 +0000 (08:16 +1000)
committerLinus Torvalds <torvalds@woody.linux-foundation.org>
Mon, 18 Jun 2007 17:18:32 +0000 (10:18 -0700)
Don't let signalfd dequeue private signals off other threads (in the
case of things like SIGILL or SIGSEGV, trying to do so would result
in undefined behaviour on who actually gets the signal, since they
are force unblocked).

Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Acked-by: Davide Libenzi <davidel@xmailserver.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>

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