Le 24/07/2017 à 20:27, Philippe Mathieu-Daudé a écrit :
> linux-user/syscall.c:1627:35: warning: 1st function call argument is an
> uninitialized value
> target_saddr->sa_family = tswap16(addr->sa_family);
> ^~~~~~~~~~~~~~~~~~~~~~~~
> linux-user/syscall.c:1629:25: warning: The left operand of '==' is a garbage
> value
> if (addr->sa_family == AF_NETLINK && len >= sizeof(struct sockaddr_nl)) {
> ~~~~~~~~~~~~~~~ ^
>
> Reported-by: Clang Static Analyzer
> Signed-off-by: Philippe Mathieu-Daudé <[email protected]>
> ---
> linux-user/syscall.c | 1 +
> 1 file changed, 1 insertion(+)
>
> diff --git a/linux-user/syscall.c b/linux-user/syscall.c
> index 26450d235f..963b9c8f4b 100644
> --- a/linux-user/syscall.c
> +++ b/linux-user/syscall.c
> @@ -1618,6 +1618,7 @@ static inline abi_long
> host_to_target_sockaddr(abi_ulong target_addr,
> if (len == 0) {
> return 0;
> }
> + assert(addr);
>
> target_saddr = lock_user(VERIFY_WRITE, target_addr, len, 0);
> if (!target_saddr)
>
Reviewed-by: Laurent Vivier <[email protected]>
