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qemu: Remove /dev mount info properly

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Just so it doesn't bite us in the future, even though it's unlikely.

And fix the comment above it as well.  Commit e08ee7cd3405 took the
info from the function it's calling, but that was lie itself in the
first place.

Signed-off-by: Martin Kletzander <mkletzan@redhat.com>
This commit is contained in:
Martin Kletzander 2017-01-05 16:24:55 +01:00
parent 08ad8f9fe2
commit c1140eb9ed
1 changed files with 4 additions and 5 deletions
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9
src/qemu/qemu_domain.c
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@ -226,11 +226,10 @@ qemuDomainGetPreservedMounts(virQEMUDriverPtr driver,
return 0; return 0;
} }
/* Okay, this is crazy. But virFileGetMountSubtree() fetched us all the /* Since the list is sorted and only has paths that start with /dev, the
* mount points under /dev including /dev itself. Fortunately, the paths * /dev itself can only be first. */
* are sorted based on their length so we skip the first one (/dev) as it if (STREQ(mounts[0], "/dev"))
* is handled differently anyway. */ VIR_DELETE_ELEMENT(mounts, 0, nmounts);
VIR_DELETE_ELEMENT(mounts, 0, nmounts);
if (VIR_ALLOC_N(paths, nmounts) < 0) if (VIR_ALLOC_N(paths, nmounts) < 0)
goto error; goto error;