[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]
[Qemu-devel] [PATCH V26 11/32] QemuOpts: check NULL input for qemu_opts_
From: |
Chunyan Liu |
Subject: |
[Qemu-devel] [PATCH V26 11/32] QemuOpts: check NULL input for qemu_opts_del |
Date: |
Tue, 29 Apr 2014 17:08:20 +0800 |
To simplify later using of qemu_opts_del, accept NULL input.
Reviewed-by: Stefan Hajnoczi <address@hidden>
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 4de99b3..2667e16 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)
--
1.8.4.5
- [Qemu-devel] [PATCH V26 13/32] vvfat.c: handle cross_driver's create_options and create_opts, (continued)
- [Qemu-devel] [PATCH V26 13/32] vvfat.c: handle cross_driver's create_options and create_opts, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 12/32] change block layer to support both QemuOpts and QEMUOptionParamter, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 30/32] vpc.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 01/32] QemuOpts: move find_desc_by_name ahead for later calling, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 04/32] qapi: output def_value_str when query command line options, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 02/32] QemuOpts: add def_value_str to QemuOptDesc, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 03/32] QemuOpts: repurpose qemu_opts_print to replace print_option_parameters, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 29/32] vmdk.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 17/32] nfs.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 22/32] raw-win32.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 11/32] QemuOpts: check NULL input for qemu_opts_del,
Chunyan Liu <=
- [Qemu-devel] [PATCH V26 28/32] vhdx.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 16/32] iscsi.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 05/32] QemuOpts: change opt->name|str from (const char *) to (char *), Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 27/32] vdi.c: replace QEMUOptionParameter with QemuOpts, Chunyan Liu, 2014/04/29
- [Qemu-devel] [PATCH V26 31/32] cleanup QEMUOptionParameter, Chunyan Liu, 2014/04/29