[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH v25 10/31] QemuOpts: check NULL input for qemu_opts_
From: |
Chunyan Liu |
Subject: |
[Qemu-devel] [PATCH v25 10/31] QemuOpts: check NULL input for qemu_opts_del |
Date: |
Fri, 11 Apr 2014 01:54:06 +0800 |
To simplify later using of qemu_opts_del, accept NULL input.
Reviewed-by: Eric Blake <address@hidden>
Signed-off-by: Chunyan Liu <address@hidden>
---
util/qemu-option.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/util/qemu-option.c b/util/qemu-option.c
index d1e4d94..6222cd6 100644
--- a/util/qemu-option.c
+++ b/util/qemu-option.c
@@ -1010,6 +1010,10 @@ void qemu_opts_del(QemuOpts *opts)
{
QemuOpt *opt;
+ if (opts == NULL) {
+ return;
+ }
+
for (;;) {
opt = QTAILQ_FIRST(&opts->head);
if (opt == NULL)
--
1.7.12.4
- Re: [Qemu-devel] [PATCH v25 09/31] QemuOpts: add qemu_opts_append to replace append_option_parameters, (continued)
- [Qemu-devel] [PATCH v25 08/31] QemuOpts: add conversion between QEMUOptionParameter to QemuOpts, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 11/31] change block layer to support both QemuOpts and QEMUOptionParamter, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 10/31] QemuOpts: check NULL input for qemu_opts_del,
Chunyan Liu <=
- [Qemu-devel] [PATCH v25 13/31] cow.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 12/31] vvfat.c: handle cross_driver's create_options and create_opts, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 14/31] gluster.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 15/31] iscsi.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 17/31] qcow.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 16/31] nfs.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 19/31] qed.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 20/31] raw-posix.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/11
- [Qemu-devel] [PATCH v25 18/31] qcow2.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/11