[PATCH v2 2/2] scripts/decode_stacktrace.sh: better support to ARM32 module stack trace

[Xiong Nandi]

Sometimes there is special characters around module name in stack trace,
such as ARM32 with BACKTRACE_VERBOSE in "(%pS)" format, such as:
[<806e4845>] (dump_stack_lvl) from [<7f806013>] (hello_init+0x13/0x1000 [test])

After stripping other characters around "[module]", it can be finally decoded:
(dump_stack_lvl) from hello_init (/foo/test.c:10) test

Signed-off-by: Xiong Nandi <xndchn@xxxxxxxxx>
---
 scripts/decode_stacktrace.sh | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/scripts/decode_stacktrace.sh b/scripts/decode_stacktrace.sh
index 2bc3a54ffba5..324e4a6c260a 100755
--- a/scripts/decode_stacktrace.sh
+++ b/scripts/decode_stacktrace.sh
@@ -283,8 +283,8 @@ handle_line() {
 
 	if [[ ${words[$last]} =~ \[([^]]+)\] ]]; then
 		module=${words[$last]}
-		module=${module#\[}
-		module=${module%\]}
+		module=${module#*\[}
+		module=${module%\]*}
 		modbuildid=${module#* }
 		module=${module% *}
 		if [[ $modbuildid == $module ]]; then
-- 
2.25.1