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From 9e6cd8779bd8ceab1327856b85fedc80412c5252 Mon Sep 17 00:00:00 2001
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From: Mohammed Rafi KC <rkavunga@redhat.com>
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Date: Mon, 11 May 2015 12:36:33 +0530
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Subject: [PATCH 266/279] uss: Take ref on root inode
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If we recieve a statfs call on snap directory, we will redirect
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the call into the root, by creating a new root loc. So it is better to
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take a ref on the root inode
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(http://review.gluster.org/#/c/10358/5/xlators/features/
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snapview-client/src/snapview-client.c)
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Back port of :
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>Change-Id: I5649addac442d391b2550346b115dec58fed5b86
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>Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
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>Reviewed-on: http://review.gluster.org/10750
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>Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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>Reviewed-by: Raghavendra Bhat <raghavendra@redhat.com>
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Change-Id: Idd575a5313bcbc3d7bfdd954c7bfecce371f3add
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BUG: 1245919
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Signed-off-by: Mohammed Rafi KC <rkavunga@redhat.com>
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Reviewed-on: http://review.gluster.org/11094
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Tested-by: NetBSD Build System <jenkins@build.gluster.org>
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Tested-by: Gluster Build System <jenkins@build.gluster.com>
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Reviewed-by: Avra Sengupta <asengupt@redhat.com>
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Reviewed-by: Rajesh Joseph <rjoseph@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/55133
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Tested-by: Rajesh Joseph <rjoseph@redhat.com>
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---
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.../features/snapview-client/src/snapview-client.c | 5 +++--
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1 files changed, 3 insertions(+), 2 deletions(-)
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diff --git a/xlators/features/snapview-client/src/snapview-client.c b/xlators/features/snapview-client/src/snapview-client.c
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index 2f304aa..81e3b20 100644
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--- a/xlators/features/snapview-client/src/snapview-client.c
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+++ b/xlators/features/snapview-client/src/snapview-client.c
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@@ -539,14 +539,15 @@ svc_statfs (call_frame_t *frame, xlator_t *this, loc_t *loc,
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root_loc.path = "/";
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gf_uuid_clear(root_loc.gfid);
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root_loc.gfid[15] = 1;
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- root_loc.inode = loc->inode->table->root;
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- root_loc.inode->ia_type = IA_IFDIR;
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+ root_loc.inode = inode_ref (loc->inode->table->root);
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temp_loc = &root_loc;
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}
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}
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STACK_WIND_TAIL (frame, subvolume, subvolume->fops->statfs,
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temp_loc, xdata);
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+ if (temp_loc)
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+ loc_wipe (temp_loc);
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wind = _gf_true;
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out:
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--
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1.7.1
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