mirror of https://gitee.com/openkylin/qemu.git
qmp: Plug memory leaks in memchar-write, memchar-read
Signed-off-by: Markus Armbruster <armbru@redhat.com> Reviewed-by: Eric Blake <eblake@redhat.com> Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>
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@ -2782,6 +2782,10 @@ void qmp_memchar_write(const char *device, const char *data,
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ret = cirmem_chr_write(chr, write_data, write_count);
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if (write_data != (uint8_t *)data) {
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g_free((void *)write_data);
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}
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if (ret < 0) {
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error_setg(errp, "Failed to write to device %s", device);
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return;
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@ -2825,6 +2829,7 @@ char *qmp_memchar_read(const char *device, int64_t size,
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if (has_format && (format == DATA_FORMAT_BASE64)) {
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data = g_base64_encode(read_data, size);
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g_free(read_data);
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} else {
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data = (char *)read_data;
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}
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