[libvirt] [PATCH] qemu: Don't try to find compression program for "raw" memory images

There's nothing to compress if the requested snapshot memory format is set to 'raw' explicitly. After commit 9e14689ea libvirt would try to run /sbin/raw to process them emory stream if the qemu.conf option snapshot_image_format is set. Resolves: https://bugzilla.redhat.com/show_bug.cgi?id=1402726 --- src/qemu/qemu_driver.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c index 6b177e9..4ef1860 100644 --- a/src/qemu/qemu_driver.c +++ b/src/qemu/qemu_driver.c @@ -3300,6 +3300,9 @@ qemuGetCompressionProgram(const char *imageFormat, if ((ret = qemuSaveCompressionTypeFromString(imageFormat)) < 0) goto error; + if (ret == QEMU_SAVE_FORMAT_RAW) + return QEMU_SAVE_FORMAT_RAW; + if (!(*compresspath = virFindFileInPath(imageFormat))) goto error; -- 2.10.2