xtensa: don't mask signals if we fail to setup signal stack
setup_frame() needs to return an indication of whether it succeeded or failed in setting up the signal stack frame. If setup_frame() fails then we must not modify current->blocked. Acked-by:Oleg Nesterov <oleg@redhat.com> Cc: Chris Zankel <chris@zankel.net> 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>
parent
ff6d21e7
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