1*1f5207b7SJohn Levon#!/bin/bash 2*1f5207b7SJohn Levon 3*1f5207b7SJohn Levonfile=$1 4*1f5207b7SJohn Levonproject=$(echo "$2" | cut -d = -f 2) 5*1f5207b7SJohn Levon 6*1f5207b7SJohn Levonif [[ "$file" = "" ]] ; then 7*1f5207b7SJohn Levon echo "Usage: $0 <file with smatch messages> -p=<project>" 8*1f5207b7SJohn Levon exit 1 9*1f5207b7SJohn Levonfi 10*1f5207b7SJohn Levon 11*1f5207b7SJohn Levonif [[ "$project" != "kernel" ]] ; then 12*1f5207b7SJohn Levon exit 0 13*1f5207b7SJohn Levonfi 14*1f5207b7SJohn Levon 15*1f5207b7SJohn Levonbin_dir=$(dirname $0) 16*1f5207b7SJohn Levonremove=$(echo ${bin_dir}/../smatch_data/kernel.returns_err_ptr.remove) 17*1f5207b7SJohn Levontmp=$(mktemp /tmp/smatch.XXXX) 18*1f5207b7SJohn Levon 19*1f5207b7SJohn Levonecho "// list of functions that return a new allocation." \ 20*1f5207b7SJohn Levon > kernel.returns_err_ptr 21*1f5207b7SJohn Levonecho '// generated by `gen_err_ptr_list.sh`' >> kernel.returns_err_ptr 22*1f5207b7SJohn Levongrep "returns_err_ptr$" $file | cut -s -d ' ' -f 2 | cut -d '(' -f 1 | \ 23*1f5207b7SJohn Levon sort -u > $tmp 24*1f5207b7SJohn Levoncat $tmp $remove $remove 2> /dev/null | sort | uniq -u \ 25*1f5207b7SJohn Levon >> kernel.returns_err_ptr 26*1f5207b7SJohn Levonrm $tmp 27*1f5207b7SJohn Levonecho "Done. List saved as 'kernel.returns_err_ptr'" 28*1f5207b7SJohn Levon 29