Commit 31013836 authored by Nicolas Boichat's avatar Nicolas Boichat Committed by Linus Torvalds

scripts/decode_stacktrace: match basepath using shell prefix operator, not regex

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: 67a28de4 ("scripts/decode_stacktrace: only strip base path when a prefix of the path")
Signed-off-by: default avatarNicolas Boichat <drinkcat@chromium.org>
Reviewed-by: default avatarStephen Boyd <swboyd@chromium.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent a760f8a6
...@@ -85,7 +85,7 @@ parse_symbol() { ...@@ -85,7 +85,7 @@ parse_symbol() {
fi fi
# Strip out the base of the path # Strip out the base of the path
code=${code//^$basepath/""} code=${code#$basepath/}
# In the case of inlines, move everything to same line # In the case of inlines, move everything to same line
code=${code//$'\n'/' '} code=${code//$'\n'/' '}
......
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