Modified validation parameters for owner-uid and owner-gid.

owner-uid and owner-gid will not receive negative values anymore.

Change-Id: I82741d3d01b29e448294b2ec093fb70d22a5c77e
BUG: 912297
Signed-off-by: Avra Sengupta <asengupt@redhat.com>
Reviewed-on: http://review.gluster.org/4581
Reviewed-by: Amar Tumballi <amarts@redhat.com>
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Anand Avati <avati@redhat.com>

2 files changed, 48 insertions, 0 deletions

diff --git a/tests/bugs/bug-912297.t b/tests/bugs/bug-912297.t
new file mode 100755
index 000000000..f5a5babf5
--- /dev/null
+++ b/tests/bugs/bug-912297.t
@@ -0,0 +1,44 @@
+#!/bin/bash
+
+. $(dirname $0)/../include.rc
+. $(dirname $0)/../volume.rc
+
+cleanup;
+
+## Start and create a volume
+TEST glusterd;
+TEST pidof glusterd;
+TEST $CLI volume create $V0 replica 2 stripe 2 $H0:$B0/${V0}{1,2,3,4,5,6,7,8};
+
+## Verify volume is is created
+EXPECT "$V0" volinfo_field $V0 'Volume Name';
+EXPECT 'Created' volinfo_field $V0 'Status';
+
+## Start volume and verify
+TEST $CLI volume start $V0;
+EXPECT 'Started' volinfo_field $V0 'Status';
+
+## Setting owner-uid as -12
+TEST ! $CLI volume set $V0 owner-uid -12
+EXPECT '' volinfo_field $V0 'storage.owner-uid'
+
+## Setting owner-gid as -5
+TEST ! $CLI volume set $V0 owner-gid -5
+EXPECT '' volinfo_field $V0 'storage.owner-gid'
+
+## Setting owner-uid as 36
+TEST $CLI volume set $V0 owner-uid 36
+EXPECT '36' volinfo_field $V0 'storage.owner-uid'
+
+## Setting owner-gid as 36
+TEST $CLI volume set $V0 owner-gid 36
+EXPECT '36' volinfo_field $V0 'storage.owner-gid'
+
+## Finish up
+TEST $CLI volume stop $V0;
+EXPECT 'Stopped' volinfo_field $V0 'Status';
+
+TEST $CLI volume delete $V0;
+TEST ! $CLI volume info $V0;
+
+cleanup;
diff --git a/xlators/storage/posix/src/posix.c b/xlators/storage/posix/src/posix.c
index 1a7a2c751..44aeca356 100644
--- a/xlators/storage/posix/src/posix.c
+++ b/xlators/storage/posix/src/posix.c
@@ -4541,11 +4541,15 @@ struct volume_options options[] = {
         {
           .key = {"brick-uid"},
           .type = GF_OPTION_TYPE_INT,
+          .min = 0,
+          .validate = GF_OPT_VALIDATE_MIN,
           .description = "Support for setting uid of brick's owner"
         },
         {
           .key = {"brick-gid"},
           .type = GF_OPTION_TYPE_INT,
+          .min = 0,
+          .validate = GF_OPT_VALIDATE_MIN,
           .description = "Support for setting gid of brick's owner"
         },
         { .key  = {NULL} }