diff options
Diffstat (limited to '0387-To-fix-readdir-ahead-memory-leak.patch')
| -rw-r--r-- | 0387-To-fix-readdir-ahead-memory-leak.patch | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/0387-To-fix-readdir-ahead-memory-leak.patch b/0387-To-fix-readdir-ahead-memory-leak.patch new file mode 100644 index 0000000..b685215 --- /dev/null +++ b/0387-To-fix-readdir-ahead-memory-leak.patch @@ -0,0 +1,47 @@ +From d54f087a2484695ff7ac214d39f2750fddcef2d5 Mon Sep 17 00:00:00 2001 +From: HuangShujun <549702281@qq.com> +Date: Thu, 5 Dec 2019 10:07:10 +0200 +Subject: [PATCH 387/449] To fix readdir-ahead memory leak + +Glusterfs client process has memory leak if create several files under +one folder, and delete the folder. According to statedump, the ref +counts of readdir-ahead is bigger than zero in the inode table. + +Readdir-ahead get parent inode by inode_parent in rda_mark_inode_dirty +when each rda_writev_cbk,the inode ref count of parent folder will be +increased in inode_parent, but readdir-ahead do not unref it later. + +The correction is unref the parent inode at the end of +rda_mark_inode_dirty. + +Upstream patch: +> Upstream patch link: https://review.gluster.org/c/glusterfs/+/23815 +> Fixes: bz#1779055 +> Signed-off-by: HuangShujun <549702281@qq.com> +> Change-Id: Iee68ab1089cbc2fbc4185b93720fb1f66ee89524 + +BUG: 1781550 +Change-Id: Iee68ab1089cbc2fbc4185b93720fb1f66ee89524 +Signed-off-by: Xavi Hernandez <xhernandez@redhat.com> +Reviewed-on: https://code.engineering.redhat.com/gerrit/202312 +Tested-by: RHGS Build Bot <nigelb@redhat.com> +Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com> +--- + xlators/performance/readdir-ahead/src/readdir-ahead.c | 1 + + 1 file changed, 1 insertion(+) + +diff --git a/xlators/performance/readdir-ahead/src/readdir-ahead.c b/xlators/performance/readdir-ahead/src/readdir-ahead.c +index 7fd4f8d..933941d 100644 +--- a/xlators/performance/readdir-ahead/src/readdir-ahead.c ++++ b/xlators/performance/readdir-ahead/src/readdir-ahead.c +@@ -254,6 +254,7 @@ rda_mark_inode_dirty(xlator_t *this, inode_t *inode) + } + } + UNLOCK(&parent->lock); ++ inode_unref(parent); + } + + return; +-- +1.8.3.1 + |