Re: [libvirt] [PATCH v5 06/36] qemu_capabilities: Stop QEMU process before freeing

virQEMUCapsInitQMP now stops QEMU process in all execution paths, before freeing the process structure. The qemuProcessQmpStop function can be called multiple times without problems... Won't attempt to stop processes and free resources multiple times. Follow the convention established in qemu_process of 1) alloc process structure 2) start process 3) use process 4) stop process 5) free process data structure The process data structure persists after the process activation fails or the process dies or is killed so stderr strings can be retrieved until the process data structure is freed. Signed-off-by: Chris Venteicher <cventeic(a)redhat.com&gt; --- src/qemu/qemu_capabilities.c | 1 + src/qemu/qemu_process.c | 19 ++++++++++++------- 2 files changed, 13 insertions(+), 7 deletions(-) diff --git a/src/qemu/qemu_capabilities.c b/src/qemu/qemu_capabilities.c index d903fbddf8..a79329a134 100644 --- a/src/qemu/qemu_capabilities.c +++ b/src/qemu/qemu_capabilities.c @@ -4273,6 +4273,7 @@ virQEMUCapsInitQMP(virQEMUCapsPtr qemuCaps, ret = 0; cleanup: + qemuProcessQmpStop(proc);

qemuProcessQmpFree(proc); return ret; } diff --git a/src/qemu/qemu_process.c b/src/qemu/qemu_process.c index 8465448a49..fa050a1a27 100644 --- a/src/qemu/qemu_process.c +++ b/src/qemu/qemu_process.c @@ -8263,14 +8263,17 @@ qemuProcessQmpRun(qemuProcessQmpPtr proc, void qemuProcessQmpStop(qemuProcessQmpPtr proc) {

- if (proc->mon) + if (proc->mon) { virObjectUnlock(proc->mon);