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From 05926a815a7df19c732d1ab7ea2ef3b36632038f Mon Sep 17 00:00:00 2001
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From: Jiffin Tony Thottan <jthottan@redhat.com>
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Date: Mon, 7 Sep 2015 16:46:48 +0530
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Subject: [PATCH 322/330] uss : handle `buf` variable properly in svs_glfs_readdir()
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The svs_glfs_readdir() is a generic function which is called from
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svs_readdir() and svs_readdirp(). But in svs_readdir 'buf' variable
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is passed as NULL, then glfs_read_readdir() will fail. This patch
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will fix the same.
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It is backport of http://review.gluster.org/12117
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Upstream Reference:
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> Change-Id: Id02e4e17e30c85de117db5ddd9f97b578622dff9
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> BUG: 1260611
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> Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com>
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> cherry-picked as 7b6183c36ebfe020b724c95b018a8cd535e1ecdd
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Change-Id: I22628fdf3267e9366a5aa0df2b7984c0e6318819
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BUG: 1260086
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Signed-off-by: Jiffin Tony Thottan <jthottan@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/57343
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Reviewed-by: Niels de Vos <ndevos@redhat.com>
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Tested-by: Niels de Vos <ndevos@redhat.com>
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---
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.../features/snapview-server/src/snapview-server.c | 6 +++---
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1 files changed, 3 insertions(+), 3 deletions(-)
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diff --git a/xlators/features/snapview-server/src/snapview-server.c b/xlators/features/snapview-server/src/snapview-server.c
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index 5ae9625..ed30cb8 100644
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--- a/xlators/features/snapview-server/src/snapview-server.c
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+++ b/xlators/features/snapview-server/src/snapview-server.c
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@@ -1246,7 +1246,6 @@ svs_glfs_readdir (xlator_t *this, glfs_fd_t *glfd, gf_dirent_t *entries,
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GF_VALIDATE_OR_GOTO ("svs", this, out);
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GF_VALIDATE_OR_GOTO (this->name, glfd, out);
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GF_VALIDATE_OR_GOTO (this->name, entries, out);
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- GF_VALIDATE_OR_GOTO (this->name, buf, out);
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while (filled_size < size) {
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in_case = glfs_telldir (glfd);
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@@ -1287,9 +1286,10 @@ svs_glfs_readdir (xlator_t *this, glfs_fd_t *glfd, gf_dirent_t *entries,
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entry->d_off = glfs_telldir (glfd);
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entry->d_ino = de.d_ino;
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entry->d_type = de.d_type;
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- iatt_from_stat (buf, &statbuf);
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- if (readdirplus)
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+ if (readdirplus) {
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+ iatt_from_stat (buf, &statbuf);
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entry->d_stat = *buf;
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+ }
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list_add_tail (&entry->list, &entries->list);
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filled_size += this_size;
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--
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1.7.1
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