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qemu/block
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Jeff Cody d5208c45be block: in commit, determine base image from the top image 
This simplifies some code and error checking, and also fixes a bug.

bdrv_find_backing_image() should only be passed absolute filenames,
or filenames relative to the chain.  In the QMP message handler for
block commit, when looking up the base do so from the determined top
image, so we know it is reachable from top.

Some of the error messages put out by block-commit have changed
slightly, which causes 2 tests cases for block-commit to fail.
This patch updates the test cases to look for the correct error
output.

Signed-off-by: Jeff Cody <jcody@redhat.com>
Reviewed-by: Eric Blake <eblake@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
2012-10-24 10:26:19 +02:00
..
blkdebug.c blkdebug: process all set_state rules in the old state 2012-09-28 19:40:56 +02:00
blkverify.c block: replace unchecked strdup/malloc/calloc with glib 2012-01-26 11:39:03 +01:00
bochs.c block: take lock around bdrv_read implementations 2011-10-21 17:34:14 +02:00
cloop.c block/cloop: Use g_free instead of free 2011-11-04 14:24:12 +01:00
commit.c block: in commit, determine base image from the top image 2012-10-24 10:26:19 +02:00
cow.c block: Fix spelling in comment (ineffcient -> inefficient) 2012-04-19 15:48:52 +02:00
curl.c block/curl: Fix wrong free statement 2012-09-12 15:50:09 +02:00
dmg.c block: take lock around bdrv_read implementations 2011-10-21 17:34:14 +02:00
gluster.c block: Support GlusterFS as a QEMU block backend. 2012-09-28 17:58:12 +02:00
iscsi.c Merge remote-tracking branch 'kwolf/for-anthony' into staging 2012-09-25 16:06:16 -05:00
Makefile.objs block: move job APIs to separate files 2012-09-28 19:14:26 +02:00
nbd.c cleanup qemu_co_sendv(), qemu_co_recvv() and friends 2012-06-11 23:12:11 +04:00
parallels.c block: take lock around bdrv_read implementations 2011-10-21 17:34:14 +02:00
qcow2-cache.c qcow2: always operate caches in writeback mode 2012-06-15 14:03:43 +02:00
qcow2-cluster.c qcow2: implement lazy refcounts 2012-08-06 22:39:14 +02:00
qcow2-refcount.c qcow2: preserve free_byte_offset when qcow2_alloc_bytes() fails 2012-07-09 15:53:01 +02:00
qcow2-snapshot.c qcow2: fix #ifdef'd qcow2_check_refcounts() callers 2012-07-09 15:53:01 +02:00
qcow2.c qcow2: mark this file's sole strncpy use as justified 2012-10-05 07:58:38 -05:00
qcow2.h qcow2: implement lazy refcounts 2012-08-06 22:39:14 +02:00
qcow.c block: qcow image file reopen 2012-09-24 15:15:12 +02:00
qed-check.c qed: mark image clean after repair succeeds 2012-08-10 10:25:12 +02:00
qed-cluster.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
qed-gencb.c Use glib memory allocation and free functions 2011-08-20 23:01:08 -05:00
qed-l2-cache.c qed: do not evict in-use L2 table cache entries 2012-03-12 15:14:06 +01:00
qed-table.c cleanup useless return sentence 2012-10-05 15:10:21 +02:00
qed.c block: qed image file reopen 2012-09-24 15:15:12 +02:00
qed.h qed: mark image clean after repair succeeds 2012-08-10 10:25:12 +02:00
raw-posix-aio.h prepare for future GPLv2+ relicensing 2012-01-13 10:55:56 -06:00
raw-posix.c block: raw-posix image file reopen 2012-09-24 15:15:12 +02:00
raw-win32.c block: do not parse BDRV_O_CACHE_WB in block drivers 2012-09-24 15:15:11 +02:00
raw.c block: raw image file reopen 2012-09-24 15:15:12 +02:00
rbd.c block: do not parse BDRV_O_CACHE_WB in block drivers 2012-09-24 15:15:11 +02:00
sheepdog.c sheepdog: use bool for boolean variables 2012-10-12 10:47:35 +02:00
stream.c stream: add on-error argument 2012-09-28 19:40:56 +02:00
vdi.c block: vdi image file reopen 2012-09-24 15:15:12 +02:00
vmdk.c vmdk: relative_path: use pstrcpy in place of strncpy 2012-10-05 07:58:36 -05:00
vpc.c block: vpc image file reopen 2012-09-24 15:15:12 +02:00
vvfat.c block: Convert close calls to qemu_close 2012-08-15 10:48:57 +02:00