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virsh-volume: Add missing check when calling virStreamNew

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Check return value of virStreamNew when called by cmdVolUpload and
cmdVolDownload.
This commit is contained in:
Hongwei Bi 2013-09-29 17:24:11 +08:00 committed by Peter Krempa
parent 7db19ff9ab
commit 0c500a4f2e
1 changed files with 10 additions and 2 deletions
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12
tools/virsh-volume.c
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@ -665,7 +665,11 @@ cmdVolUpload(vshControl *ctl, const vshCmd *cmd)
goto cleanup;
}
st = virStreamNew(ctl->conn, 0);
if (!(st = virStreamNew(ctl->conn, 0))) {
vshError(ctl, _("cannot create a new stream"));
goto cleanup;
}
if (virStorageVolUpload(vol, st, offset, length, 0) < 0) {
vshError(ctl, _("cannot upload to volume %s"), name);
goto cleanup;
@ -775,7 +779,11 @@ cmdVolDownload(vshControl *ctl, const vshCmd *cmd)
created = true;
}
st = virStreamNew(ctl->conn, 0);
if (!(st = virStreamNew(ctl->conn, 0))) {
vshError(ctl, _("cannot create a new stream"));
goto cleanup;
}
if (virStorageVolDownload(vol, st, offset, length, 0) < 0) {
vshError(ctl, _("cannot download from volume %s"), name);
goto cleanup;