From b9eb8cc6695a0dc903b10cd763041f5cfd6a1764 Mon Sep 17 00:00:00 2001
From: Derrick Brashear <shadow@dementia.org>
Date: Fri, 28 Mar 2003 21:26:20 +0000
Subject: [PATCH] solaris-fs-rolled-20030328

for solaris 9 u2
---
 acconfig.h                  |  1 +
 acinclude.m4                |  1 +
 src/cf/solaris-fs-rolled.m4 | 16 ++++++++++++++++
 src/vfsck/setup.c           |  4 ++++
 4 files changed, 22 insertions(+)
 create mode 100644 src/cf/solaris-fs-rolled.m4

diff --git a/acconfig.h b/acconfig.h
index ade761636..1933bb1a6 100644
--- a/acconfig.h
+++ b/acconfig.h
@@ -41,6 +41,7 @@ static /**/const char *const rcsid[] = { (char *)rcsid, "\100(#)" msg }
 #undef RECALC_SIGPENDING_TAKES_VOID
 #undef STRUCT_ADDRESS_SPACE_HAS_GFP_MASK
 #undef STRUCT_ADDRESS_SPACE_HAS_PAGE_LOCK
+#undef STRUCT_FS_HAS_FS_ROLLED
 #undef STRUCT_INODE_HAS_I_DEVICES
 #undef STRUCT_INODE_HAS_I_DIRTY_DATA_BUFFERS
 #undef STRUCT_INODE_HAS_I_TRUNCATE_SEM
diff --git a/acinclude.m4 b/acinclude.m4
index 57b9c8d80..26c47e485 100644
--- a/acinclude.m4
+++ b/acinclude.m4
@@ -268,6 +268,7 @@ case $system in
                 AC_MSG_RESULT(sun4)
 		SOLARIS_UFSVFS_HAS_DQRWLOCK
 		SOLARIS_PROC_HAS_P_COREFILE
+		SOLARIS_FS_HAS_FS_ROLLED
                 ;;
         *-sunos*)
 		MKAFS_OSTYPE=SUNOS
diff --git a/src/cf/solaris-fs-rolled.m4 b/src/cf/solaris-fs-rolled.m4
new file mode 100644
index 000000000..01d78d0f5
--- /dev/null
+++ b/src/cf/solaris-fs-rolled.m4
@@ -0,0 +1,16 @@
+AC_DEFUN(SOLARIS_FS_HAS_FS_ROLLED, [
+AC_MSG_CHECKING(for fs_rolled in struct proc)
+AC_CACHE_VAL(ac_cv_solaris_fs_has_fs_rolled,
+[
+AC_TRY_COMPILE(
+[#include <sys/fs/ufs_fs.h>],
+[struct fs _fs;
+(void) _fs.fs_rolled;], 
+ac_cv_solaris_fs_has_fs_rolled=yes,
+ac_cv_solaris_fs_has_fs_rolled=no)])
+AC_MSG_RESULT($ac_cv_solaris_fs_has_fs_rolled)
+if test "$ac_cv_solaris_fs_has_fs_rolled" = "yes"; then
+  AC_DEFINE(STRUCT_FS_HAS_FS_ROLLED, 1, [define if struct fs has fs_rolled])
+fi
+])
+
diff --git a/src/vfsck/setup.c b/src/vfsck/setup.c
index a9afae9b6..a7f30c74d 100644
--- a/src/vfsck/setup.c
+++ b/src/vfsck/setup.c
@@ -673,7 +673,11 @@ readsb(listerr)
 		return (1);
 	}
 	altsblock.fs_link = sblock.fs_link;
+#ifdef STRUCT_FS_HAS_FS_ROLLED
+	altsblock.fs_rolled = sblock.fs_rolled;
+#else
 	altsblock.fs_rlink = sblock.fs_rlink;
+#endif
 	altsblock.fs_time = sblock.fs_time;
 	altsblock.fs_cstotal = sblock.fs_cstotal;
 	altsblock.fs_cgrotor = sblock.fs_cgrotor;
-- 
2.39.5