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(parent: a05c4e1) | patch
m32r: hole in shifting pc back
authorAl Viro <viro@zeniv.linux.org.uk>
Fri, 24 Sep 2010 05:24:53 +0000 (06:24 +0100)
committerLinus Torvalds <torvalds@linux-foundation.org>
Fri, 24 Sep 2010 20:54:19 +0000 (13:54 -0700)
commitbb9c861ee1b94c97cd98c783a2b4c1cf53ff1712
tree91052edab9906811181b9701d5a450fb1107cebetree | snapshot
parenta05c4e1d669d09faa90ce7b22646ad1a4b0de3ffcommit | diff
m32r: hole in shifting pc back

It's a userland pointer; worse, an untrustable one since ptrace
has just provided a chance to modify it.

X-Roothole-Covering-Cabal: TINRCC
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
arch/m32r/kernel/signal.c diff | blob | history
John Crispins staging tree