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author | 2019-10-30 09:17:18 +0100 | |
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committer | 2019-10-30 21:24:40 +0100 | |
commit | 3d252454edd0fe88c8250cb7f9dfb9ec12d208d7 (patch) | |
tree | 251da25272b1694124dc2a7ec2dd98e0dbf6544f /tools/perf/scripts/python/exported-sql-viewer.py | |
parent | Merge tag 'iommu-fixes-v5.4-rc5' of git://git.kernel.org/pub/scm/linux/kernel/git/joro/iommu (diff) | |
download | wireguard-linux-3d252454edd0fe88c8250cb7f9dfb9ec12d208d7.tar.xz wireguard-linux-3d252454edd0fe88c8250cb7f9dfb9ec12d208d7.zip |
parisc: fix frame pointer in ftrace_regs_caller()
The current code in ftrace_regs_caller() doesn't assign
%r3 to contain the address of the current frame. This
is hidden if the kernel is compiled with FRAME_POINTER,
but without it just crashes because it tries to dereference
an arbitrary address. Fix this by always setting %r3 to the
current stack frame.
Signed-off-by: Sven Schnelle <svens@stackframe.org>
Signed-off-by: Helge Deller <deller@gmx.de>
Diffstat (limited to 'tools/perf/scripts/python/exported-sql-viewer.py')
0 files changed, 0 insertions, 0 deletions