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(parent: bf45eeb) | patch
[S390] No execute support cleanup.
authorMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 27 Apr 2007 14:01:44 +0000 (16:01 +0200)
committerMartin Schwidefsky <schwidefsky@de.ibm.com>
Fri, 27 Apr 2007 14:01:43 +0000 (16:01 +0200)
commit90a6601f7c780c0ec182baa3f7057821d2ad848c
tree044e5e1baa1e878538fcd4ec6b6e7d7c0f009203tree | snapshot
parentbf45eeba290dfa4b2466b76655ce8d7326f659b0commit | diff
[S390] No execute support cleanup.

Simplify the signal_return function that checks for the two special
system calls sigreturn and rt_sigreturn. No need to do a page table
walk, a call to copy_from_user while disabled page faults will work
as well.

Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
arch/s390/mm/fault.c diff | blob | history
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