mirror of
				https://github.com/qemu/qemu.git
				synced 2025-10-31 12:07:31 +00:00 
			
		
		
		
	 2b99cfce08
			
		
	
	
		2b99cfce08
		
	
	
	
	
		
			
			Sometimes the parser needs to further split a token it has collected from the token input stream. Right now, it does a cursory check to see if the relevant characters appear in the token to determine if it should break it down further. However, qemu_rbd_next_tok() will escape characters as it removes tokens from the token stream and plain strchr() won't. This can make the initial strchr() check slightly misleading since it implies qemu_rbd_next_tok() will find the token and split on it, except the reality is that qemu_rbd_next_tok() will pass over it if it is escaped. Use a custom strchr to avoid mixing escaped and unescaped string operations. Furthermore, this code is identical to how qemu_rbd_next_tok() seeks its next token, so incorporate this custom strchr into the body of that function to reduce duplication. Reported-by: Han Han <hhan@redhat.com> Fixes: https://bugzilla.redhat.com/1873913 Signed-off-by: Connor Kuehl <ckuehl@redhat.com> Message-Id: <20210421212343.85524-3-ckuehl@redhat.com> Reviewed-by: Stefano Garzarella <sgarzare@redhat.com> Signed-off-by: Max Reitz <mreitz@redhat.com>
		
			
				
	
	
		
			66 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
			
		
		
	
	
			66 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			Bash
		
	
	
		
			Executable File
		
	
	
	
	
| #!/usr/bin/env bash
 | |
| # group: quick
 | |
| #
 | |
| # Test legacy and modern option parsing for rbd/ceph.  This will not
 | |
| # actually connect to a ceph server, but rather looks for the appropriate
 | |
| # error message that indicates we parsed the options correctly.
 | |
| #
 | |
| # Copyright (C) 2018 Red Hat, Inc.
 | |
| #
 | |
| # This program is free software; you can redistribute it and/or modify
 | |
| # it under the terms of the GNU General Public License as published by
 | |
| # the Free Software Foundation; either version 2 of the License, or
 | |
| # (at your option) any later version.
 | |
| #
 | |
| # This program is distributed in the hope that it will be useful,
 | |
| # but WITHOUT ANY WARRANTY; without even the implied warranty of
 | |
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 | |
| # GNU General Public License for more details.
 | |
| #
 | |
| # You should have received a copy of the GNU General Public License
 | |
| # along with this program.  If not, see <http://www.gnu.org/licenses/>.
 | |
| #
 | |
| 
 | |
| # creator
 | |
| owner=jcody@redhat.com
 | |
| 
 | |
| seq=`basename $0`
 | |
| echo "QA output created by $seq"
 | |
| 
 | |
| status=1	# failure is the default!
 | |
| 
 | |
| _cleanup()
 | |
| {
 | |
|     rm "${BOGUS_CONF}"
 | |
| }
 | |
| trap "_cleanup; exit \$status" 0 1 2 3 15
 | |
| 
 | |
| # get standard environment, filters and checks
 | |
| . ./common.rc
 | |
| . ./common.filter
 | |
| 
 | |
| _supported_fmt generic
 | |
| _supported_proto rbd
 | |
| 
 | |
| BOGUS_CONF=${TEST_DIR}/ceph-$$.conf
 | |
| touch "${BOGUS_CONF}"
 | |
| 
 | |
| _filter_conf()
 | |
| {
 | |
|     sed -e "s#$BOGUS_CONF#BOGUS_CONF#g"
 | |
| }
 | |
| 
 | |
| # We expect this to fail, with no monitor ip provided and a null conf file.  Just want it
 | |
| # to fail in the right way.
 | |
| $QEMU_IMG info "json:{'file.driver':'rbd','file.filename':'rbd:rbd/bogus:conf=${BOGUS_CONF}'}" 2>&1 | _filter_conf
 | |
| $QEMU_IMG info "json:{'file.driver':'rbd','file.pool':'rbd','file.image':'bogus','file.conf':'${BOGUS_CONF}'}" 2>&1 | _filter_conf
 | |
| 
 | |
| # Regression test: the qemu-img invocation is expected to fail, but it should
 | |
| # not seg fault the parser.
 | |
| $QEMU_IMG create "rbd:rbd/aa\/bb:conf=${BOGUS_CONF}" 1M 2>&1 | _filter_conf
 | |
| 
 | |
| # success, all done
 | |
| echo "*** done"
 | |
| rm -f $seq.full
 | |
| status=0
 |