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 ${bin_dir}/../smatch_data/kernel.allocation_funcs.remove) 17*1f5207b7SJohn Levontmp=$(mktemp /tmp/smatch.XXXX) 18*1f5207b7SJohn Levon 19*1f5207b7SJohn Levonecho "// list of functions that return a new allocation." \ 20*1f5207b7SJohn Levon > kernel.allocation_funcs 21*1f5207b7SJohn Levonecho '// generated by `gen_allocation_list.sh`' >> kernel.allocation_funcs 22*1f5207b7SJohn Levongrep "allocation func$" $file | cut -s -d ' ' -f 2 | cut -d '(' -f 1 | \ 23*1f5207b7SJohn Levon sort -u > $tmp 24*1f5207b7SJohn Levonecho "kmalloc" >> $tmp 25*1f5207b7SJohn Levonecho "kzalloc" >> $tmp 26*1f5207b7SJohn Levonecho "kcalloc" >> $tmp 27*1f5207b7SJohn Levonecho "__alloc_skb" >> $tmp 28*1f5207b7SJohn Levoncat $tmp $remove $remove 2> /dev/null | sort | uniq -u \ 29*1f5207b7SJohn Levon >> kernel.allocation_funcs 30*1f5207b7SJohn Levonrm $tmp 31*1f5207b7SJohn Levonecho "Done. List saved as 'kernel.allocation_funcs'" 32*1f5207b7SJohn Levon 33