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| author | Paul Mundt <lethal@linux-sh.org> | 2009-11-06 09:23:33 +0100 |
|---|---|---|
| committer | Paul Mundt <lethal@linux-sh.org> | 2009-11-06 09:23:33 +0100 |
| commit | 421b541110b20ccff1a7ff3245439cb24efe9812 (patch) | |
| tree | 1a03b8e813e6e0036b83575c1e92993c838d7155 /lib/iomap_copy.c | |
| parent | serial: sh-sci: disable callback typo fix (diff) | |
| download | linux-421b541110b20ccff1a7ff3245439cb24efe9812.tar.xz linux-421b541110b20ccff1a7ff3245439cb24efe9812.zip | |
sh: unwinder: Fix up invalid PC refetch in dwarf unwinder.
The dwarf unwinder presently attempts to provide a sane PC value if none
is provided, however the logic is broken and cases where a previous valid
dwarf frame exists along with a bogus PC value can still proceed. This
fixes up the test and prevents the unwinder from blowing up.
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
Diffstat (limited to 'lib/iomap_copy.c')
0 files changed, 0 insertions, 0 deletions