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| author | Bobby Bingham | 2014-04-03 23:46:41 +0200 |
|---|---|---|
| committer | Linus Torvalds | 2014-04-04 01:20:52 +0200 |
| commit | a3c195144e162097c42e4284323ed6d386de105d (patch) | |
| tree | beae07ac4a12e2bee76f3160a8f4b5725f8a00ad /arch/sh/boards | |
| parent | sh: remove unused do_fpu_error (diff) | |
| download | kernel-qcow2-linux-a3c195144e162097c42e4284323ed6d386de105d.tar.gz kernel-qcow2-linux-a3c195144e162097c42e4284323ed6d386de105d.tar.xz kernel-qcow2-linux-a3c195144e162097c42e4284323ed6d386de105d.zip | |
sh: don't pass saved userspace state to exception handlers
The compiler is permitted to generate code which overwrites the
parameters to a function. If those parameters include the only saved
copy we have of userspace's registers, we're in trouble.
Signed-off-by: Bobby Bingham <koorogi@koorogi.info>
Cc: Paul Mundt <paul.mundt@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'arch/sh/boards')
0 files changed, 0 insertions, 0 deletions