snapshot/handshake: store description after strdup

problem:
During a handshake, when we import a friend data
snap description variable was just referenced to
dictionary value.

Solution:
snap description should have a separate memory allocated
through gf_strdup

Change-Id: I94da0c57919e1228919231d1563a001362b100b8
fixes: bz#1618004
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>

1 files changed, 48 insertions, 0 deletions

diff --git a/tests/bugs/snapshot/bug-1618004-fix-memory-corruption-in-snap-import.t b/tests/bugs/snapshot/bug-1618004-fix-memory-corruption-in-snap-import.t
new file mode 100644
index 00000000000..a2c004e435e
--- /dev/null
+++ b/tests/bugs/snapshot/bug-1618004-fix-memory-corruption-in-snap-import.t
@@ -0,0 +1,48 @@
+#!/bin/bash
+
+. $(dirname $0)/../../include.rc
+. $(dirname $0)/../../volume.rc
+. $(dirname $0)/../../snapshot.rc
+. $(dirname $0)/../../cluster.rc
+
+function get_volume_info ()
+{
+        local var=$1
+        $CLI_1 volume info $V0 | grep "^$var" | sed 's/.*: //'
+}
+
+cleanup;
+
+TEST verify_lvm_version
+TEST launch_cluster 2
+TEST setup_lvm 2
+
+TEST $CLI_1 peer probe $H2;
+EXPECT_WITHIN $PROBE_TIMEOUT 1 peer_count;
+
+TEST $CLI_1 volume create $V0 $H1:$L1 $H2:$L2
+EXPECT "$V0" get_volume_info 'Volume Name';
+EXPECT 'Created' get_volume_info 'Status';
+
+TEST $CLI_1 volume start $V0
+EXPECT 'Started' get_volume_info 'Status';
+
+
+# Setting system limit
+TEST $CLI_1 snapshot config activate-on-create enable
+
+TEST $CLI_1 snapshot create snap1 $V0 no-timestamp description "test"
+TEST kill_glusterd 1
+#deactivate snapshot for changing snap version, so that handshake will
+#happen when glusterd is restarted
+TEST $CLI_2 snapshot deactivate snap1
+TEST start_glusterd 1
+
+#Wait till handshake complete
+EXPECT_WITHIN ${PROCESS_UP_TIMEOUT} 'Stopped' snapshot_status snap1
+
+#Delete the snapshot, without this fix, delete will lead to assertion failure
+$CLI_1 snapshot delete all
+EXPECT '0' get_snap_count CLI_1;
+cleanup;
+