LU-2686 kernel: sock_map_fd() replaced by sock_alloc_file()

[fs/lustre-release.git] / libcfs / autoconf / lustre-libcfs.m4

diff --git a/libcfs/autoconf/lustre-libcfs.m4 b/libcfs/autoconf/lustre-libcfs.m4
index b5bfd3e..0f53b9a 100644 (file)
--- a/libcfs/autoconf/lustre-libcfs.m4
+++ b/libcfs/autoconf/lustre-libcfs.m4
@@ -767,6 +767,31 @@ LB_LINUX_TRY_COMPILE([
 ])
 
 #
 ])
 
 #

+# FC18 3.7.2-201 unexport sock_map_fd() change to
+# use sock_alloc_file().
+# upstream commit 56b31d1c9f1e6a3ad92e7bfe252721e05d92b285
+#
+AC_DEFUN([LIBCFS_SOCK_ALLOC_FILE],
+[AC_MSG_CHECKING([sock_alloc_file is exported])
+LB_CHECK_SYMBOL_EXPORT([sock_alloc_file], [net/socket.c],[
+       LB_LINUX_TRY_COMPILE([
+               #include <linux/net.h>
+       ],[
+               sock_alloc_file(NULL, 0, NULL);
+       ],[
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_SOCK_ALLOC_FILE_3ARGS, 1,
+                       [sock_alloc_file takes 3 arguments])
+       ],[
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_SOCK_ALLOC_FILE, 1,
+                       [sock_alloc_file is exported])
+       ])
+],[
+])
+])
+
+#

 # LIBCFS_PROG_LINUX
 #
 # LNet linux kernel checks
 # LIBCFS_PROG_LINUX
 #
 # LNet linux kernel checks


@@ -822,6 +847,8 @@ LIBCFS_ADD_WAIT_QUEUE_EXCLUSIVE
 LC_SK_SLEEP
 # 2.6.40 fc15
 LC_SHRINK_CONTROL
 LC_SK_SLEEP
 # 2.6.40 fc15
 LC_SHRINK_CONTROL

+# 3.7
+LIBCFS_SOCK_ALLOC_FILE

 ])
 
 #
 ])
 
 #