search for: alloc_cmdline

Displaying 4 results from an estimated 4 matches for "alloc_cmdline".

2013 Mar 12
1
[PATCH] launch: appliance: Add custom parameters last.
...-------------- 1 file changed, 17 insertions(+), 14 deletions(-) diff --git a/src/launch-appliance.c b/src/launch-appliance.c index d8d8e03..adaf498 100644 --- a/src/launch-appliance.c +++ b/src/launch-appliance.c @@ -261,13 +261,6 @@ launch_appliance (guestfs_h *g, const char *arg) */ alloc_cmdline (g); - /* Add any qemu parameters. */ - for (qp = g->qemu_params; qp; qp = qp->next) { - add_cmdline (g, qp->qemu_param); - if (qp->qemu_value) - add_cmdline (g, qp->qemu_value); - } - /* CVE-2011-4127 mitigation: Disable SCSI ioctls on virtio-blk...
2011 Dec 22
0
[PATCH] Security: Mitigate possible privilege escalation via SG_IO ioctl (CVE-2011-4127, RHBZ#757071)
...ko Bengen <bengen at hilluzination.de> --- src/launch.c | 10 ++++++++++ 1 files changed, 10 insertions(+), 0 deletions(-) diff --git a/src/launch.c b/src/launch.c index 7b3372c..9add092 100644 --- a/src/launch.c +++ b/src/launch.c @@ -564,6 +564,16 @@ launch_appliance (guestfs_h *g) alloc_cmdline (g); g->cmdline[0] = g->qemu; + /* CVE-2011-4127 mitigation: Disable SCSI ioctls on virtio-blk + * devices. The -global option must exist, but you can pass any + * strings to it so we don't need to check for the specific virtio + * feature. + */ + if (qemu_su...
2013 Aug 09
4
[PATCH v2 0/4] Experimental User-Mode Linux backend.
v1 was here: https://www.redhat.com/archives/libguestfs/2013-August/msg00005.html This now works, to some extent. The main problem now is that devices are named /dev/ubd[a-] which of course confuses everything. I'm thinking it may be easier to add a udev rule to rename them. Rich.
2013 Aug 09
5
[PATCH 0/4] Not quite working User-Mode Linux backend.
This is a User-Mode Linux backend for libguestfs. You can select it by doing: export LIBGUESTFS_BACKEND=uml export LIBGUESTFS_QEMU=/path/to/vmlinux Note we're reusing the 'qemu' variable in the handle for convenience. QEmu is not involved when using the UML backend. This almost works. UML itself crashes when the daemon tries to connect to the serial port. I suspect it's