From: Sergio Lopez <[email protected]> In microvm_fix_kernel_cmdline(), fw_cfg_modify_string() is duplicating cmdline instead of taking ownership of it. Free it afterwards to avoid leaking it.
Reported-by: Coverity (CID 1407218) Suggested-by: Peter Maydell <[email protected]> Signed-off-by: Sergio Lopez <[email protected]> Message-Id: <[email protected]> Signed-off-by: Paolo Bonzini <[email protected]> --- hw/i386/microvm.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/hw/i386/microvm.c b/hw/i386/microvm.c index 8aacd6c..def37e6 100644 --- a/hw/i386/microvm.c +++ b/hw/i386/microvm.c @@ -331,6 +331,8 @@ static void microvm_fix_kernel_cmdline(MachineState *machine) fw_cfg_modify_i32(x86ms->fw_cfg, FW_CFG_CMDLINE_SIZE, strlen(cmdline) + 1); fw_cfg_modify_string(x86ms->fw_cfg, FW_CFG_CMDLINE_DATA, cmdline); + + g_free(cmdline); } static void microvm_machine_state_init(MachineState *machine) -- 1.8.3.1
