fix to support 64 bit

0001-cachefilesd-fix-abort-in-decant_cull_table.patch

@@ -0,0 +1,43 @@
+From 3349ade9c1f40c0999c722dda4cd84b9869bebe2 Mon Sep 17 00:00:00 2001
+From: lixiaokeng <lixiaokeng@huawei.com>
+Date: Mon, 29 Nov 2021 21:15:56 +0800
+Subject: [PATCH] cachefilesd: fix abort() in decant_cull_table
+
+decant_cull_table only deals data with 32 bit, we should fix it
+to support 64 bit, or it will coredump.
+
+Signed-off-by: volcanodragon <linfeilong@huawei.com>
+---
+ cachefilesd.c | 9 ++++++++-
+ 1 file changed, 8 insertions(+), 1 deletion(-)
+
+diff --git a/cachefilesd.c b/cachefilesd.c
+index d4d236f..e9de4e4 100644
+--- a/cachefilesd.c
++++ b/cachefilesd.c
+@@ -1512,6 +1512,13 @@ static void decant_cull_table(void)
+ {
+ 	unsigned loop, avail, copy, leave, space, n;
+ 
++	long mask = 15;
++	long illegal = 6;
++
++	/* 8 is bit of byte, 4 is valid bit of mask and illegal */
++	mask = mask << (sizeof(void *) * 8 - 4);
++	illegal = illegal << (sizeof(void *) * 8 - 4);
++
+ 	if (scan_cursor)
+ 		error("Can't decant cull table whilst scanning");
+ 
+@@ -1567,7 +1574,7 @@ static void decant_cull_table(void)
+ 
+ check:
+ 	for (loop = 0; loop < nr_in_ready_table; loop++)
+-		if (((long)cullready[loop] & 0xf0000000) == 0x60000000)
++		if (((long)cullready[loop] & mask) == illegal)
+ 			abort();
+ }
+ 
+-- 
+1.8.3.1
+

cachefilesd.spec

@@ -1,12 +1,14 @@
 Name:           cachefilesd
 Version:        0.10.10
-Release:        8
+Release:        9
 Summary:        CacheFiles user-space management daemon
 Group:          System Environment/Daemons
 License:        GPLv2+
 URL:            http://people.redhat.com/~dhowells/fscache/
 Source0:        https://people.redhat.com/dhowells/cachefs/cachefilesd-%{version}.tar.bz2
 
+Patch1: 0001-cachefilesd-fix-abort-in-decant_cull_table.patch
+
 BuildRequires:  gcc systemd-units 
 Requires(post): systemd-units
 Requires(preun): systemd-units
@@ -62,6 +64,9 @@ install -D -m 644 cachefilesd.service %{buildroot}%{_unitdir}/cachefilesd.servic
 %{_mandir}/*/*
 
 %changelog
+* Mon Nov 29 2021 volcanodragon <linfeilong@huawei.com> - 0.10.10-9
+- DESC: fix decant_cull_table to support 64 bit.
+
 * Fri Jul 30 2021 chenyanpanHW <chenyanpan@huawei.com> - 0.10.10-8
 - DESC: delete -S git from %autosetup, and delete BuildRequires git