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SubjectRe: [PATCH v2 4/5] selftests/ima: kexec_file_load syscall test
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On Thu, 2019-02-28 at 23:00 +0100, Petr Vorel wrote:

> > + local keypair1="$2"
> > + local keypair2="$3"
> > +
> > + mount_securityfs
> > +
> > + local ima_policy=$SECURITYFS/ima/policy
> > + if [ ! -e $ima_policy ]; then
> > + log_fail "$ima_policy not found"
> > + fi
> > +
> > + if [ -n $keypair2 ]; then
> > + grep -e "^$action.*$keypair1" "$ima_policy" | \
> > + grep -q -e "$keypair2"
> > + else
> > + grep -q -e "^$action.*$keypair1" "$ima_policy"
> > + fi
> > +
> > + [ $? -eq 0 ] && ret=1 || ret=0
> > + return $ret
> return $? is enough here (+ ret was not defined as local and mixing tabs with spaces)

"grep -q" exits with zero if any match is found.  This line inverts
the result so that 1 is returned for found.  v3 will make "ret" local
and fix the tabs/spaces.

Mimi


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