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| author | Markus Armbruster <armbru@redhat.com> | 2020-11-02 10:44:21 +0100 |
|---|---|---|
| committer | Daniel P. Berrangé <berrange@redhat.com> | 2020-11-03 13:17:12 +0000 |
| commit | ef298e3826e574c712d10e38a5f2a3629d6f5e01 (patch) | |
| tree | 181faeb522cbcbc6fedc7b534c0133114e85e723 /qapi | |
| parent | dea7cd1794f33c52e4b59fe085daffb318a4bb07 (diff) | |
sockets: Bypass "replace empty @path" for abstract unix sockets
unix_listen_saddr() replaces empty @path by unique value. It obtains
the value by creating and deleting a unique temporary file with
mkstemp(). This is racy, as the comment explains. It's also entirely
undocumented as far as I can tell. Goes back to commit d247d25f18
"sockets: helper functions for qemu (Gerd Hoffman)", v0.10.0.
Since abstract socket addresses have no connection with filesystem
pathnames, making them up with mkstemp() seems inappropriate. Bypass
the replacement of empty @path.
Reviewed-by: Eric Blake <eblake@redhat.com>
Reviewed-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Markus Armbruster <armbru@redhat.com>
Signed-off-by: Daniel P. Berrangé <berrange@redhat.com>
Diffstat (limited to 'qapi')
0 files changed, 0 insertions, 0 deletions