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From 63ea2aad2474a0ca169342c699cb1689e6c1d83f Mon Sep 17 00:00:00 2001
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From: Susant Palai <spalai@redhat.com>
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Date: Fri, 22 May 2020 13:49:14 +0530
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Subject: [PATCH 381/382] dht: add null check in gf_defrag_free_dir_dfmeta
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Backport of https://review.gluster.org/#/c/glusterfs/+/24479/
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BUG:1812789
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Change-Id: I502ed43051bd60d9e5d2b69d4e4d7b6eea997285
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Signed-off-by: Susant Palai <spalai@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/201150
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Tested-by: RHGS Build Bot <nigelb@redhat.com>
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Reviewed-by: Ashish Pandey <aspandey@redhat.com>
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Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
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---
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xlators/cluster/dht/src/dht-rebalance.c | 9 +++++----
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1 file changed, 5 insertions(+), 4 deletions(-)
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diff --git a/xlators/cluster/dht/src/dht-rebalance.c b/xlators/cluster/dht/src/dht-rebalance.c
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index 957deaa..8f31dca 100644
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--- a/xlators/cluster/dht/src/dht-rebalance.c
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+++ b/xlators/cluster/dht/src/dht-rebalance.c
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@@ -47,7 +47,8 @@ gf_defrag_free_dir_dfmeta(struct dir_dfmeta *meta, int local_subvols_cnt)
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if (meta) {
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for (i = 0; i < local_subvols_cnt; i++) {
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- gf_dirent_free(&meta->equeue[i]);
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+ if (meta->equeue)
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+ gf_dirent_free(&meta->equeue[i]);
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if (meta->lfd && meta->lfd[i])
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fd_unref(meta->lfd[i]);
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}
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@@ -3344,9 +3345,9 @@ gf_defrag_process_dir(xlator_t *this, gf_defrag_info_t *defrag, loc_t *loc,
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if (ret) {
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fd_unref(dir_dfmeta->lfd[i]);
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dir_dfmeta->lfd[i] = NULL;
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- gf_smsg(this->name, GF_LOG_WARNING, 0, 0,
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- "failed to open dir: %s subvol: %s", loc->path,
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- conf->local_subvols[i]->name);
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+ gf_msg(this->name, GF_LOG_WARNING, -ret, 0,
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+ "failed to open dir: %s subvol: %s", loc->path,
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+ conf->local_subvols[i]->name);
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if (conf->decommission_in_progress) {
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*perrno = -ret;
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--
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1.8.3.1
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