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psock_socket: Add type field check

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behavior alignment to Linux
Return EINVAL when type field include nonsupport bit

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
This commit is contained in:
zhanghongyu 2022-10-19 21:53:46 +08:00 committed by Xiang Xiao
parent 2be529121a
commit dc577b66e4
1 changed files with 5 additions and 0 deletions
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5
net/socket/socket.c
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@ -82,6 +82,11 @@ int psock_socket(int domain, int type, int protocol,
FAR const struct sock_intf_s *sockif = NULL; FAR const struct sock_intf_s *sockif = NULL;
int ret; int ret;
if (type & ~(SOCK_CLOEXEC | SOCK_NONBLOCK | SOCK_TYPE_MASK))
{
return -EINVAL;
}
/* Initialize the socket structure */ /* Initialize the socket structure */
psock->s_domain = domain; psock->s_domain = domain;