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authorMatt Fleming <matt.fleming@intel.com>2012-04-05 14:25:12 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2012-04-05 15:25:51 -0700
commit2561b069da3e8fe2ab939f82abe43754d39b6ea0 (patch)
tree02a5e0b904bf42d6c15ef77cc974f5cbacca0d8a /MAINTAINERS
parent234e340582901211f40d8c732afc49f0630ecf05 (diff)
downloadlinux-2561b069da3e8fe2ab939f82abe43754d39b6ea0.tar.gz
alpha: use set_current_blocked() and block_sigmask()
As described in e6fa16ab9c1e ("signal: sigprocmask() should do retarget_shared_pending()") the modification of current->blocked is incorrect as we need to check for shared signals we're about to block. Also, use the new helper function introduced in commit 5e6292c0f28f ("signal: add block_sigmask() for adding sigmask to current->blocked") which centralises the code for updating current->blocked after successfully delivering a signal and reduces the amount of duplicate code across architectures. In the past some architectures got this code wrong, so using this helper function should stop that from happening again. Cc: Richard Henderson <rth@twiddle.net> Cc: Ivan Kokshaysky <ink@jurassic.park.msu.ru> Cc: Matt Turner <mattst88@gmail.com> Cc: Al Viro <viro@zeniv.linux.org.uk> Acked-by: Oleg Nesterov <oleg@redhat.com> Signed-off-by: Matt Fleming <matt.fleming@intel.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
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