Commit ad11ad77 authored by Stefan Weil's avatar Stefan Weil Committed by Stefan Hajnoczi
Browse files

linux-user: Remove redundant null check and replace free by g_free 



Report from smatch:

linux-user/syscall.c:3632 do_ioctl_dm(220) info:
 redundant null check on big_buf calling free()

'big_buf' was allocated by g_malloc0, therefore free was also
replaced by g_free.

Signed-off-by: default avatarStefan Weil <sw@weilnetz.de>
Reviewed-by: default avatarPeter Maydell <peter.maydell@linaro.org>
Signed-off-by: default avatarStefan Hajnoczi <stefanha@gmail.com>
parent 144b97c2

linux-user/syscall.c

+1 −3
Original line number Diff line number Diff line
@@ -3628,9 +3628,7 @@ static abi_long do_ioctl_dm(const IOCTLEntry *ie, uint8_t *buf_temp, int fd, 
        unlock_user(argptr, arg, target_size);

    }

out:

    if (big_buf) {

        free(big_buf);

    }

    g_free(big_buf);

    return ret;

}