netfilter: xt_HMARK: potential NULL dereference in get_inner_hdr()

[~andy/linux] / net / compat.c

diff --git a/net/compat.c b/net/compat.c
index e055708b8ec9dfaa894e8e5920b4c35fd38b2afe..e240441a2317376e8af335515630486c5ca12bda 100644 (file)
--- a/net/compat.c
+++ b/net/compat.c
@@ -741,13 +741,13 @@ static unsigned char nas[21] = {
 };
 #undef AL
 
-asmlinkage long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg, unsigned flags)
+asmlinkage long compat_sys_sendmsg(int fd, struct compat_msghdr __user *msg, unsigned int flags)
 {
        return sys_sendmsg(fd, (struct msghdr __user *)msg, flags | MSG_CMSG_COMPAT);
 }
 
 asmlinkage long compat_sys_sendmmsg(int fd, struct compat_mmsghdr __user *mmsg,
-                                   unsigned vlen, unsigned int flags)
+                                   unsigned int vlen, unsigned int flags)
 {
        return __sys_sendmmsg(fd, (struct mmsghdr __user *)mmsg, vlen,
                              flags | MSG_CMSG_COMPAT);
@@ -758,20 +758,20 @@ asmlinkage long compat_sys_recvmsg(int fd, struct compat_msghdr __user *msg, uns
        return sys_recvmsg(fd, (struct msghdr __user *)msg, flags | MSG_CMSG_COMPAT);
 }
 
-asmlinkage long compat_sys_recv(int fd, void __user *buf, size_t len, unsigned flags)
+asmlinkage long compat_sys_recv(int fd, void __user *buf, size_t len, unsigned int flags)
 {
        return sys_recv(fd, buf, len, flags | MSG_CMSG_COMPAT);
 }
 
 asmlinkage long compat_sys_recvfrom(int fd, void __user *buf, size_t len,
-                                   unsigned flags, struct sockaddr __user *addr,
+                                   unsigned int flags, struct sockaddr __user *addr,
                                    int __user *addrlen)
 {
        return sys_recvfrom(fd, buf, len, flags | MSG_CMSG_COMPAT, addr, addrlen);
 }
 
 asmlinkage long compat_sys_recvmmsg(int fd, struct compat_mmsghdr __user *mmsg,
-                                   unsigned vlen, unsigned int flags,
+                                   unsigned int vlen, unsigned int flags,
                                    struct compat_timespec __user *timeout)
 {
        int datagrams;