In 4f1570720218302 I've tried to make duplicates detection for nested /dev mount better. However, I've missed the obvious case when there are two same mount points. For instance if: # mount --bind /dev/blah /dev/blah # mount --bind /dev/blah /dev/blah Yeah, very unlikely but possible. Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com&gt; --- src/qemu/qemu_domain.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/qemu/qemu_domain.c b/src/qemu/qemu_domain.c index 702463547..61d28337b 100644 --- a/src/qemu/qemu_domain.c +++ b/src/qemu/qemu_domain.c @@ -8352,7 +8352,7 @@ qemuDomainGetPreservedMounts(virQEMUDriverConfigPtr cfg, while (j < nmounts) { char *c = STRSKIP(mounts[j], mounts[i]); - if (c && *c == '/') { + if (c && (*c == '/' || *c == '\0')) { VIR_DEBUG("Dropping path %s because of %s", mounts[j], mounts[i]); VIR_DELETE_ELEMENT(mounts, j, nmounts); } else { -- 2.13.6