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(parent: 35411f9) | 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)
commit153684c0913c163c91d38c338bf32e8c9959b859
tree91052edab9906811181b9701d5a450fb1107cebetree | snapshot
parent35411f9d4badc19f6e28f3cd187f93290ccb6f0dcommit | 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
Linux Kernel Source Tree.