[S390] Use block_sigmask()

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Use the new helper function introduced in commit 5e6292c0f2
("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: Oleg Nesterov <oleg@redhat.com>
Acked-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Cc: linux-s390@vger.kernel.org
Signed-off-by: Matt Fleming <matt.fleming@intel.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>

...

This commit is contained in:

Matt Fleming 2012-03-11 11:59:33 -04:00 • committed by Martin Schwidefsky

parent 3ab121ab18

commit ad252ffa2a

2 changed files with 2 additions and 10 deletions

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6

arch/s390/kernel/compat_signal.c

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6

arch/s390/kernel/signal.c

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