From: Nicolas Boichat drinkcat@chromium.org
commit 31013836a71e07751a6827f9d2ad41ef502ddaff upstream.
The basepath may contain special characters, which would confuse the regex matcher. ${var#prefix} does the right thing.
Link: http://lkml.kernel.org/r/20190518055946.181563-1-drinkcat@chromium.org Fixes: 67a28de47faa8358 ("scripts/decode_stacktrace: only strip base path when a prefix of the path") Signed-off-by: Nicolas Boichat drinkcat@chromium.org Reviewed-by: Stephen Boyd swboyd@chromium.org Signed-off-by: Andrew Morton akpm@linux-foundation.org Signed-off-by: Linus Torvalds torvalds@linux-foundation.org Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org
--- scripts/decode_stacktrace.sh | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
--- a/scripts/decode_stacktrace.sh +++ b/scripts/decode_stacktrace.sh @@ -85,7 +85,7 @@ parse_symbol() { fi
# Strip out the base of the path - code=${code//^$basepath/""} + code=${code#$basepath/}
# In the case of inlines, move everything to same line code=${code//$'\n'/' '}