From 3d6f4a7af7b91d9f9ac9fd0b00af63bb23e371f7 Mon Sep 17 00:00:00 2001
From: Jeremy Allison <jra@samba.org>
Date: Fri, 8 May 2009 11:31:34 -0700
Subject: Fix bug #6330 - DFS doesn't work on AIX. Jeremy.

---
 source3/configure.in | 10 ++++++++++
 source3/smbd/msdfs.c |  4 ++++
 2 files changed, 14 insertions(+)

(limited to 'source3')

diff --git a/source3/configure.in b/source3/configure.in
index b532372bfd..b6cdcc86ad 100644
--- a/source3/configure.in
+++ b/source3/configure.in
@@ -5703,6 +5703,16 @@ fi
 
 AC_HAVE_DECL(splice, [#include <fcntl.h>])
 
+############################################
+# See if we have the a broken readlink syscall.
+
+AC_CACHE_CHECK([for a broken readlink syscall],samba_cv_HAVE_BROKEN_READLINK,[
+AC_TRY_RUN([#include "${srcdir-.}/../tests/readlink.c"],
+	samba_cv_HAVE_BROKEN_READLINK=no,samba_cv_HAVE_BROKEN_READLINK=yes,samba_cv_HAVE_BROKEN_READLINK=cross)
+])
+if test x"$samba_cv_HAVE_BROKEN_READLINK" = x"yes"; then
+	AC_DEFINE(HAVE_BROKEN_READLINK,1,[Whether the readlink syscall is broken])
+fi
 
 #################################################
 # Check whether winbind is supported on this platform.  If so we need to
diff --git a/source3/smbd/msdfs.c b/source3/smbd/msdfs.c
index 7bd32e8280..efbc05ceb0 100644
--- a/source3/smbd/msdfs.c
+++ b/source3/smbd/msdfs.c
@@ -413,7 +413,11 @@ static bool is_msdfs_link_internal(TALLOC_CTX *ctx,
 {
 	SMB_STRUCT_STAT st;
 	int referral_len = 0;
+#if defined(HAVE_BROKEN_READLINK)
+	char link_target_buf[PATH_MAX];
+#else
 	char link_target_buf[7];
+#endif
 	size_t bufsize = 0;
 	char *link_target = NULL;
 
-- 
cgit