[libvirt] [PATCH v2 2/2] qemu: qemuOpenFileAs - set flag VIR_FILE_OPEN_FORCE_MODE
In the event we're falling into the code that tries to create the file
in a forked environment (VIR_FILE_OPEN_FORK) we pass different mode bits,
but those are never set because the virFileOpenForceOwnerMode has a check
if the OPEN_FORCE_MODE bit is set before attempting to change the mode.
Since this is a special case it seems reasonable to set u+rw,g+rw,o
Signed-off-by: John Ferlan <jferlan(a)redhat.com>
---
src/qemu/qemu_driver.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 59a9593..892d804 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -2965,6 +2965,9 @@ qemuOpenFileAs(uid_t fallback_uid, gid_t fallback_gid,
/* Retry creating the file as qemu user */
+ /* Since we're passing different modes... */
+ vfoflags |= VIR_FILE_OPEN_FORCE_MODE;
+
if ((fd = virFileOpenAs(path, oflags,
S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP,
fallback_uid, fallback_gid,
--
2.1.0