From 740a82c292fe43cb21effadef170bcd6d27254ec Mon Sep 17 00:00:00 2001
From: nkennedy <nkennedy@git.zephyr-software.com>
Date: Mon, 22 Jul 2013 11:28:59 +0000
Subject: [PATCH] Fix to script to only analyze subprograms that were
successfully exec'd, that exist and are 32-bit ELF executables. ok nkennedy@
ip:peasoup
Former-commit-id: 6fb287475a124b42ecd11c5fd43b2c043fa0c08a
---
tools/ps_tne_scripts_p2/analyze | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/tools/ps_tne_scripts_p2/analyze b/tools/ps_tne_scripts_p2/analyze
index 341204d49..b337b9aa7 100755
--- a/tools/ps_tne_scripts_p2/analyze
+++ b/tools/ps_tne_scripts_p2/analyze
@@ -121,17 +121,19 @@ python $LOG_COMMAND -n $1 -t "Analyze script" -m "$message_2"
python $LOG_COMMAND -n $1 -t "Analyze script" -m "Analysis phase beginning"
# Get a list of pathnames of everything $execcmd execs during initialization
-EXEC_FILES=( $( $GRACE_HOME/concolic/bin/pgrp-timeout 10 strace -s10240 -f -e trace=execve $execcmd 2>&1 >/dev/null | grep -Po '(?<=execve\(")([^"]+(?="))' | sort | uniq ) )
+EXEC_FILES=( $( $GRACE_HOME/concolic/bin/pgrp-timeout 10 strace -s10240 -f -e trace=execve $execcmd 2>&1 >/dev/null | /bin/grep " = 0$" | /bin/grep -Po '(?<=execve\(")([^"]+(?="))' | sort | uniq ) )
TO_ANALYZE=()
# filter out anything that matches execcmd,
execcmd_base=`basename $execcmd`
for f in "${EXEC_FILES[@]}"
do
- if [[ `basename $f` != $execcmd_base ]] && [[ $f != /bin/* ]] && [[ $f != /usr/bin/* ]] && [[ $f != /sbin/* ]] && [[ $f != /usr/sbin/* ]] ;
- then
- python $LOG_COMMAND -n $1 -t "Analyze script" -m "Queueing subprogram for analysis: $f"
- TO_ANALYZE+=("$f")
+ if [[ -x $f ]] && [[ `basename $f` != $execcmd_base ]] && [[ $f != /bin/* ]] && [[ $f != /usr/bin/* ]] && [[ $f != /sbin/* ]] && [[ $f != /usr/sbin/* ]]; then
+ file $f | /bin/grep "ELF 32"
+ if [[ $? = 0 ]]; then
+ python $LOG_COMMAND -n $1 -t "Analyze script" -m "Queueing subprogram for analysis: $f"
+ TO_ANALYZE+=("$f")
+ fi
else
python $LOG_COMMAND -n $1 -t "Analyze script" -m "Skipping subprogram: $f"
fi
--
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