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authorNicolas Boichat <drinkcat@chromium.org>2019-07-11 20:52:27 -0700
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2019-09-16 08:21:44 +0200
commit8d23872c7539985433f38628d8216ef9320f46ac (patch)
treeefffae825e13789ef3fbc3b64f0ebd557f5430ec /scripts
parent6c550a5db18f29b7336ca295a904b5f1cc7fccbf (diff)
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scripts/decode_stacktrace: match basepath using shell prefix operator, not regex
[ Upstream commit 31013836a71e07751a6827f9d2ad41ef502ddaff ] The basepath may contain special characters, which would confuse the regex matcher. ${var#prefix} does the right thing. Link: http://lkml.kernel.org/r/20190518055946.181563-1-drinkcat@chromium.org Fixes: 67a28de47faa8358 ("scripts/decode_stacktrace: only strip base path when a prefix of the path") Signed-off-by: Nicolas Boichat <drinkcat@chromium.org> Reviewed-by: Stephen Boyd <swboyd@chromium.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'scripts')
-rwxr-xr-xscripts/decode_stacktrace.sh2
1 files changed, 1 insertions, 1 deletions
diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh
index c4a9ddb174bc..5aa75a0a1ced 100755
--- a/scripts/decode_stacktrace.sh
+++ b/scripts/decode_stacktrace.sh
@@ -78,7 +78,7 @@ parse_symbol() {
fi
# Strip out the base of the path
- code=${code//^$basepath/""}
+ code=${code#$basepath/}
# In the case of inlines, move everything to same line
code=${code//$'\n'/' '}