LINUX: Debian/Ubuntu build regression on kernel 3.16.39

[openafs.git] / acinclude.m4

diff --git a/acinclude.m4 b/acinclude.m4
index a676c8e..1e40e9a 100644 (file)
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -1035,6 +1035,9 @@ case $AFS_SYSNAME in *_linux* | *_umlinux*)
                 AC_CHECK_LINUX_FUNC([do_sync_read],
                                     [#include <linux/fs.h>],
                                     [do_sync_read(NULL, NULL, 0, NULL);])
+                AC_CHECK_LINUX_FUNC([file_dentry],
+                                    [#include <linux/fs.h>],
+                                    [struct file *f; file_dentry(f);])
                 AC_CHECK_LINUX_FUNC([find_task_by_pid],
                                     [#include <linux/sched.h>],
                                     [pid_t p; find_task_by_pid(p);])