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qemu: command: use VIR_AUTOFREE in qemuBuildFSDevCommandLine

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Introduce two separate variables instead of reusing the same one
for clarity.

Signed-off-by: Ján Tomko <jtomko@redhat.com>
Acked-by: Peter Krempa <pkrempa@redhat.com>
This commit is contained in:
Ján Tomko 2019-07-16 10:37:03 +02:00
parent da0f5aab3e
commit 77570e2600
1 changed files with 6 additions and 7 deletions
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13
src/qemu/qemu_command.c
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@ -2807,22 +2807,21 @@ qemuBuildFSDevCommandLine(virCommandPtr cmd,
const virDomainDef *def,
virQEMUCapsPtr qemuCaps)
{
char *optstr;
VIR_AUTOFREE(char *) fsdevstr = NULL;
VIR_AUTOFREE(char *) devicestr = NULL;
virCommandAddArg(cmd, "-fsdev");
if (!(optstr = qemuBuildFSStr(fs)))
if (!(fsdevstr = qemuBuildFSStr(fs)))
return -1;
virCommandAddArg(cmd, optstr);
VIR_FREE(optstr);
virCommandAddArg(cmd, fsdevstr);
if (qemuCommandAddExtDevice(cmd, &fs->info) < 0)
return -1;
virCommandAddArg(cmd, "-device");
if (!(optstr = qemuBuildFSDevStr(def, fs, qemuCaps)))
if (!(devicestr = qemuBuildFSDevStr(def, fs, qemuCaps)))
return -1;
virCommandAddArg(cmd, optstr);
VIR_FREE(optstr);
virCommandAddArg(cmd, devicestr);
return 0;
}