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uss: Take ref on root inode

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If we recieve a statfs call on snap directory, we will redirect
the call into the root, by creating a new root loc. So it is better to
take a ref on the root inode.
(http://review.gluster.org/#/c/10358/5/xlators/features/
snapview-client/src/snapview-client.c)

Change-Id: I5649addac442d391b2550346b115dec58fed5b86
Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
Reviewed-on: http://review.gluster.org/10750
Tested-by: NetBSD Build System <jenkins@build.gluster.org>
Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
This commit is contained in:
Mohammed Rafi KC 2015-05-11 12:36:33 +05:30 committed by Vijay Bellur
parent a615f6c078
commit f1c20897cc
1 changed files with 3 additions and 2 deletions
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5
xlators/features/snapview-client/src/snapview-client.c
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@ -534,14 +534,15 @@ svc_statfs (call_frame_t *frame, xlator_t *this, loc_t *loc,
root_loc.path = "/";
gf_uuid_clear(root_loc.gfid);
root_loc.gfid[15] = 1;
root_loc.inode = loc->inode->table->root;
root_loc.inode->ia_type = IA_IFDIR;
root_loc.inode = inode_ref (loc->inode->table->root);
temp_loc = &root_loc;
}
}
STACK_WIND_TAIL (frame, subvolume, subvolume->fops->statfs,
temp_loc, xdata);
if (temp_loc)
loc_wipe (temp_loc);
wind = _gf_true;
out: