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(parent: 10c1031) | 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)
commitbe5ec363e958982454ac9b3138b0e78c032e758d
tree044e5e1baa1e878538fcd4ec6b6e7d7c0f009203tree | snapshot (tar.gz zip)
parent10c1031f706bbe0690d84cdbccad15b11c6dc661commit | 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 | blame | history