diff options
Diffstat (limited to 'package/linux-fusion/0004-Port-one-one_udp.c-to-Linux-4.1.patch')
-rw-r--r-- | package/linux-fusion/0004-Port-one-one_udp.c-to-Linux-4.1.patch | 99 |
1 files changed, 99 insertions, 0 deletions
diff --git a/package/linux-fusion/0004-Port-one-one_udp.c-to-Linux-4.1.patch b/package/linux-fusion/0004-Port-one-one_udp.c-to-Linux-4.1.patch new file mode 100644 index 0000000000..e1bff64f3b --- /dev/null +++ b/package/linux-fusion/0004-Port-one-one_udp.c-to-Linux-4.1.patch @@ -0,0 +1,99 @@ +From be288b60278c78eccfd347aacf4d3dd8771215a9 Mon Sep 17 00:00:00 2001 +From: Marc Gonzalez <marc_gonzalez@sigmadesigns.com> +Date: Tue, 12 Jan 2016 14:01:42 +0100 +Subject: [PATCH] Port one/one_udp.c to Linux 4.1 + +Kernel commit c0371da6047a replaced msg_iov and msg_iovlen with msg_iter +in struct msghdr since 3.19 + +one/one_udp.c: In function 'ksocket_send_iov': +one/one_udp.c:186:9: error: 'struct msghdr' has no member named 'msg_iov' +one/one_udp.c:187:9: error: 'struct msghdr' has no member named 'msg_iovlen' + +one/one_udp.c: In function 'ksocket_receive': +one/one_udp.c:221:9: error: 'struct msghdr' has no member named 'msg_iov' +one/one_udp.c:222:9: error: 'struct msghdr' has no member named 'msg_iovlen' + +The iov_iter interface +https://lwn.net/Articles/625077/ + +Kernel commit d8725c86aeba dropped the len parameter in sock_sendmsg +since 4.1 + +one/one_udp.c: In function 'ksocket_send_iov': +one/one_udp.c:192:13: error: too many arguments to function 'sock_sendmsg' + +Signed-off-by: Marc Gonzalez <marc_gonzalez@sigmadesigns.com> +--- + one/one_udp.c | 30 +++++++++++++++--------------- + 1 file changed, 15 insertions(+), 15 deletions(-) + +diff --git a/one/one_udp.c b/one/one_udp.c +index 26b9e6a1f729..b1daae164cdf 100644 +--- a/one/one_udp.c ++++ b/one/one_udp.c +@@ -161,7 +161,7 @@ ksocket_send_iov( struct socket *sock, + const struct iovec *iov, + size_t iov_count ) + { +- struct msghdr msg; ++ struct msghdr msg = { addr, sizeof *addr }; + mm_segment_t oldfs; + int size = 0; + size_t len = 0; +@@ -178,18 +178,20 @@ ksocket_send_iov( struct socket *sock, + for (i=0; i<iov_count; i++) + len += iov[i].iov_len; + +- msg.msg_flags = 0; +- msg.msg_name = addr; +- msg.msg_namelen = sizeof(struct sockaddr_in); +- msg.msg_control = NULL; +- msg.msg_controllen = 0; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0) // commit c0371da6047a + msg.msg_iov = (struct iovec*) iov; + msg.msg_iovlen = iov_count; +- msg.msg_control = NULL; ++#else ++ iov_iter_init(&msg.msg_iter, WRITE, iov, iov_count, len); ++#endif + + oldfs = get_fs(); + set_fs(KERNEL_DS); +- size = sock_sendmsg(sock,&msg,len); ++#if LINUX_VERSION_CODE < KERNEL_VERSION(4,1,0) // commit d8725c86aeba ++ size = sock_sendmsg(sock, &msg, len); ++#else ++ size = sock_sendmsg(sock, &msg); ++#endif + set_fs(oldfs); + + return size; +@@ -198,7 +200,7 @@ ksocket_send_iov( struct socket *sock, + static int + ksocket_receive(struct socket* sock, struct sockaddr_in* addr, void *buf, int len) + { +- struct msghdr msg; ++ struct msghdr msg = { addr, sizeof *addr }; + struct iovec iov; + mm_segment_t oldfs; + int size = 0; +@@ -213,14 +215,12 @@ ksocket_receive(struct socket* sock, struct sockaddr_in* addr, void *buf, int le + iov.iov_base = buf; + iov.iov_len = len; + +- msg.msg_flags = 0; +- msg.msg_name = addr; +- msg.msg_namelen = sizeof(struct sockaddr_in); +- msg.msg_control = NULL; +- msg.msg_controllen = 0; ++#if LINUX_VERSION_CODE < KERNEL_VERSION(3,19,0) // commit c0371da6047a + msg.msg_iov = &iov; + msg.msg_iovlen = 1; +- msg.msg_control = NULL; ++#else ++ iov_iter_init(&msg.msg_iter, READ, &iov, 1, len); ++#endif + + oldfs = get_fs(); + set_fs(KERNEL_DS); |