From: Jiri Denemark Date: Wed, 14 Jan 2026 13:52:08 +0000 (+0100) Subject: NEWS: Mention shared FS detection race X-Git-Tag: v12.0.0~1 X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0ad017a6de19b299e8d1ff30a1645a32ac5d972c;p=thirdparty%2Flibvirt.git NEWS: Mention shared FS detection race Signed-off-by: Jiri Denemark Reviewed-by: Michal Privoznik --- diff --git a/NEWS.rst b/NEWS.rst index 9fff3173ec..958ce71375 100644 --- a/NEWS.rst +++ b/NEWS.rst @@ -96,6 +96,16 @@ v12.0.0 (unreleased) corresponding datacenter or datastore contained special characters (e.g. '+'). This is now fixed. + * Fix race when checking whether a path is on a shared file system + + Finding an existing parent of a given path and checking whether it's on a + shared file system was not atomic and thus the path could have been + misinterpreted as non-shared if it was removed between these two + operations. This could cause migration with an emulated TPM device stored + on a shared file system to fail with the following bogus error:: + + Operation not supported: the running swtpm does not support migration with shared storage + v11.10.0 (2025-12-01) =====================