search for: selinux_op

...uestfs_h *g, struct drive *drv, const char *selinux static void drive_free_priv (void *); static void set_socket_create_context (guestfs_h *g); static void clear_socket_create_context (guestfs_h *g); + +#if HAVE_LIBSELINUX static void selinux_warning (guestfs_h *g, const char *func, const char *selinux_op, const char *data); +#endif static int launch_libvirt (guestfs_h *g, const char *libvirt_uri) @@ -1716,6 +1719,7 @@ libvirt_error (guestfs_h *g, const char *fs, ...) free (msg); } +#if HAVE_LIBSELINUX static void selinux_warning (guestfs_h *g, const char *func, const c...

...virErrorPtr ignore2); static void set_socket_create_context (guestfs_h *g); static void clear_socket_create_context (guestfs_h *g); +static int check_bridge_exists (guestfs_h *g, const char *brname); #if HAVE_LIBSELINUX static void selinux_warning (guestfs_h *g, const char *func, const char *selinux_op, const char *data); @@ -393,6 +394,9 @@ launch_libvirt (guestfs_h *g, void *datav, const char *libvirt_uri) } guestfs_pop_error_handler (g); + if (g->enable_network && check_bridge_exists (g, data->network_bridge) == -1) + goto cleanup; + /* Locate and/or build the appl...

...f --git a/src/launch-libvirt.c b/src/launch-libvirt.c index e8b6e27..3b53a3a 100644 --- a/src/launch-libvirt.c +++ b/src/launch-libvirt.c @@ -162,6 +162,50 @@ static int check_bridge_exists (guestfs_h *g, const char *brname); static void selinux_warning (guestfs_h *g, const char *func, const char *selinux_op, const char *data); #endif +/* Return drv->src.format, but if it is NULL, autodetect the format. + * + * libvirt has disabled the feature of detecting the disk format, + * unless the administrator sets allow_disk_format_probing=1 in + * qemu.conf. There is no way to detect if this option is...

...virErrorPtr ignore2); static void set_socket_create_context (guestfs_h *g); static void clear_socket_create_context (guestfs_h *g); -static int check_bridge_exists (guestfs_h *g, const char *brname); #if HAVE_LIBSELINUX static void selinux_warning (guestfs_h *g, const char *func, const char *selinux_op, const char *data); @@ -448,17 +446,8 @@ launch_libvirt (guestfs_h *g, void *datav, const char *libvirt_uri) guestfs_get_backend_setting (g, "internal_libvirt_imagelabel"); data->selinux_norelabel_disks = guestfs_int_get_backend_setting_bool (g, "internal_libvirt_nore...

https://bugzilla.redhat.com/show_bug.cgi?id=912499 (especially comments 7 & 10) This patch set is the final fix so that we can access disks in use by other guests when SELinux and sVirt are enabled. Previously such disks were inaccessible because sVirt labels the disks with a random SELinux label to prevent other instances of qemu from being able to read them. So naturally the libguestfs

Let's actually compile and test the patch this time, rather than trusting the RHEL 7.6 patch to apply directly to head ... Rich.

QEMU upstream has broken snapshot=on ... again. These two patches stop using it entirely. Instead we run 'qemu-img create' to create overlay disks as required. Note that the libvirt and UML backends were already doing this: The libvirt backend because <transient/> has never worked, and the UML backend was running uml_mkcow because the UML-equivalent syntax of snapshot=on was

Hi everyone, I described the reflink operation at the Linux Storage & Filesystems Workshop last month. Originally implemented as an ocfs2-specific ioctl, the consensus was that it should be a syscall from the get-go. Here's some first-cut patches. For people who have not seen reflink, either at LSF or on the ocfs2 wiki, the first patch contains Documentation/filesystems/reflink.txt to