Re: [libvirt] [PATCH 1/3] Attempt to load tun module on tap add error

When attempting to add a tap device, the error message is fairly cryptic as to what really happened. If possible, try to load the tun module and then try again to add the tap device again to improve the user experience. Signed-off-by: Doug Goldstein <cardoe(a)gentoo.org&gt; --- src/util/bridge.c | 21 +++++++++++++++++++-- 1 files changed, 19 insertions(+), 2 deletions(-) diff --git a/src/util/bridge.c b/src/util/bridge.c index 7d0caae..ca4bcc9 100644 --- a/src/util/bridge.c +++ b/src/util/bridge.c @@ -486,12 +486,29 @@ brAddTap(brControl *ctl, { int fd; struct ifreq ifr; + const char * const argv[] = { "modprobe", "tun", NULL }; + int err, exitstatus = 0;