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| author |   Anton Blanchard <anton@samba.org> | 2014-03-10 12:51:58 +1100 |
|---|---|---|
| committer | Anton Blanchard <anton@samba.org> | 2014-04-23 10:05:25 +1000 |
| commit | d51959d70ffc55d1c829e881a6121e6fbbfb29af (patch) | |
| tree | bfecc1c5d6272d549d66fb25113770d79602adeb /arch/powerpc/kernel/head_64.S | |
| parent | powerpc/tm: Fix GOT save offset for ABIv2 (diff) | |
| download | linux-dev-d51959d70ffc55d1c829e881a6121e6fbbfb29af.tar.xz linux-dev-d51959d70ffc55d1c829e881a6121e6fbbfb29af.zip | |
powerpc/tracing: TRACE_WITH_FRAME_BUFFER creates invalid stack frames
TRACE_WITH_FRAME_BUFFER creates 32 byte stack frames. On ppc64
ABIv1 this is too small and a callee could corrupt the stack by
writing to the parameter save area (starting at offset 48).
Signed-off-by: Anton Blanchard <anton@samba.org>
Diffstat (limited to '')
0 files changed, 0 insertions, 0 deletions