From bc3253b070ee9bf44360e258046a07c5630661bc Mon Sep 17 00:00:00 2001
From: Venkatesh Somyajulu <vsomyaju@redhat.com>
Date: Tue, 20 Nov 2012 23:18:10 +0530
Subject: Put _check_key_is_zero_filled outside _xattrop_index_action

Change-Id: Ifb89a3a911213b2816a540a104558e7c3c13e23a
BUG: 874498
Signed-off-by: Venkatesh Somyajulu <vsomyaju@redhat.com>
Reviewed-on: http://review.gluster.org/4182
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
---
 tests/bugs/bug-874498.t            | 65 ++++++++++++++++++++++++++++++++++++++
 xlators/features/index/src/index.c | 24 +++++++-------
 2 files changed, 78 insertions(+), 11 deletions(-)
 create mode 100644 tests/bugs/bug-874498.t

diff --git a/tests/bugs/bug-874498.t b/tests/bugs/bug-874498.t
new file mode 100644
index 00000000..35430f1a
--- /dev/null
+++ b/tests/bugs/bug-874498.t
@@ -0,0 +1,65 @@
+#!/bin/bash
+. $(dirname $0)/../include.rc
+cleanup;
+
+TEST glusterd
+TEST pidof glusterd
+TEST $CLI volume info;
+TEST $CLI volume create $V0 replica 2  $H0:$B0/brick1 $H0:$B0/brick2;
+TEST $CLI volume start $V0;
+
+
+TEST glusterfs --volfile-server=$H0 --volfile-id=$V0 $M0;
+B0_hiphenated=`echo $B0 | tr '/' '-'`
+kill -9 `cat /var/lib/glusterd/vols/$V0/run/$H0$B0_hiphenated-brick1.pid` ;
+
+
+echo "GLUSTER FILE SYSTEM" > $M0/FILE1
+echo "GLUSTER FILE SYSTEM" > $M0/FILE2
+
+FILEN=$B0"/brick2/.glusterfs/indices/xattrop/"
+
+function get_gfid()
+{
+path_of_file=$1
+
+gfid_value=`getfattr -d -m . $path_of_file -e hex 2>/dev/null |  grep trusted.gfid | cut --complement -c -15 | sed 's/\([a-f0-9]\{8\}\)\([a-f0-9]\{4\}\)\([a-f0-9]\{4\}\)\([a-f0-9]\{4\}\)/\1-\2-\3-\4-/'`
+
+echo $gfid_value
+}
+
+GFID_ROOT=`get_gfid $B0/brick2`
+GFID_FILE1=`get_gfid $B0/brick2/FILE1`
+GFID_FILE2=`get_gfid $B0/brick2/FILE2`
+
+
+count=0
+for i in `ls $FILEN`
+do
+ if [ "$i" == "$GFID_ROOT" ] || [ "$i" == "$GFID_FILE1" ] || [ "$i" == "$GFID_FILE2" ]
+        then
+ count=$(( count + 1 ))
+ fi
+done
+
+EXPECT "3" echo $count
+
+
+TEST $CLI volume start $V0 force
+sleep 5
+TEST $CLI volume heal $V0 full
+sleep 2
+
+val1=0
+
+##count the number of entries after self heal
+for g in `ls $FILEN`
+do
+val1=$(( val1 + 1 ))
+done
+##Expected number of entries are 0 in the .glusterfs/indices/xattrop directory
+EXPECT '0' echo $val1
+TEST $CLI volume stop $V0;
+TEST $CLI volume delete $V0;
+
+cleanup;
diff --git a/xlators/features/index/src/index.c b/xlators/features/index/src/index.c
index 24efcbb3..d1eb763d 100644
--- a/xlators/features/index/src/index.c
+++ b/xlators/features/index/src/index.c
@@ -430,6 +430,16 @@ index_del (xlator_t *this, uuid_t gfid, const char *subdir)
 out:
         return ret;
 }
+int
+_check_key_is_zero_filled (dict_t *d, char *k, data_t *v,
+                           void *tmp)
+{
+        if (mem_0filled ((const char*)v->data, v->len)) {
+                /* -1 means, no more iterations, treat as 'break' */
+                return -1;
+        }
+        return 0;
+}
 
 void
 _xattrop_index_action (xlator_t *this, inode_t *inode,  dict_t *xattr)
@@ -438,17 +448,9 @@ _xattrop_index_action (xlator_t *this, inode_t *inode,  dict_t *xattr)
         index_inode_ctx_t *ctx = NULL;
         int               ret = 0;
 
-        int _check_key_is_zero_filled (dict_t *d, char *k, data_t *v,
-                                       void *tmp)
-        {
-                if (mem_0filled ((const char*)v->data, v->len)) {
-                        zero_xattr = _gf_false;
-                        /* -1 means, no more iterations, treat as 'break' */
-                        return -1;
-                }
-                return 0;
-        }
-        dict_foreach (xattr, _check_key_is_zero_filled, NULL);
+        ret = dict_foreach (xattr, _check_key_is_zero_filled, NULL);
+        if (ret == -1)
+                zero_xattr = _gf_false;
 
         ret = index_inode_ctx_get (inode, this, &ctx);
         if (ret) {
-- 
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