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Error out on unhandled parts when parsing a profile

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... (using `%option nodefault`) instead of echoing the unknown parts to
stdout, and ignoring the error.

This will cause the parser to error out with

    flex scanner jammed

and $?=2 if a profile contains unknown/invalid parts. That's not really
a helpful error message, but still better than ignoring errors.

MR: https://gitlab.com/apparmor/apparmor/-/merge_requests/569
Signed-off-by: Christian Boltz <apparmor@cboltz.de>
Acked-by: John Johansen <john.johansen@canonical.com>
Acked-by: Steve Beattie <sbeattie@ubuntu.com>
(cherry picked from commit c01ed1d57b6115067f43a405b14acf24d84ff03a)
This commit is contained in:
Christian Boltz 2020-06-11 22:15:07 +02:00 committed by John Johansen
parent 0c858fb34d
commit af32be0fb4
1 changed files with 1 additions and 0 deletions
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parser/parser_lex.l
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@ -24,6 +24,7 @@
%option noyywrap
%option nounput
%option stack
%option nodefault
%{
#include <stdio.h>