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From 0d8c6d78130d22c475010bcce8055073b19de82a Mon Sep 17 00:00:00 2001
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From: Xie Changlong <xiechanglong@cmss.chinamobile.com>
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Date: Fri, 17 May 2019 18:33:11 +0800
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Subject: [PATCH 358/362] inode: fix wrong loop count in __inode_ctx_free
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Avoid serious memory leak
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Backport of :
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>fixes: bz#1711240
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>Upstream patch link: https://review.gluster.org/#/c/glusterfs/+/22738/
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>Change-Id: Ic61a8fdd0e941e136c98376a87b5a77fa8c22316
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>Signed-off-by: Xie Changlong <xiechanglong@cmss.chinamobile.com>
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BUG: 1781543
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Change-Id: I601ebb6cd6744a61c64edd3d21d3b9a0edf1e95b
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Signed-off-by: Rinku Kothiya <rkothiya@redhat.com>
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Reviewed-on: https://code.engineering.redhat.com/gerrit/195611
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Tested-by: RHGS Build Bot <nigelb@redhat.com>
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Reviewed-by: Sunil Kumar Heggodu Gopala Acharya <sheggodu@redhat.com>
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---
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libglusterfs/src/inode.c | 11 ++++++-----
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1 file changed, 6 insertions(+), 5 deletions(-)
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diff --git a/libglusterfs/src/inode.c b/libglusterfs/src/inode.c
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index 5331e93..9dbb25b 100644
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--- a/libglusterfs/src/inode.c
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+++ b/libglusterfs/src/inode.c
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@@ -402,14 +402,15 @@ __inode_ctx_free(inode_t *inode)
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goto noctx;
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}
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- for (index = 0; index < inode->table->xl->graph->xl_count; index++) {
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+ for (index = 0; index < inode->table->ctxcount; index++) {
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if (inode->_ctx[index].value1 || inode->_ctx[index].value2) {
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xl = (xlator_t *)(long)inode->_ctx[index].xl_key;
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- old_THIS = THIS;
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- THIS = xl;
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- if (!xl->call_cleanup && xl->cbks->forget)
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+ if (xl && !xl->call_cleanup && xl->cbks->forget) {
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+ old_THIS = THIS;
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+ THIS = xl;
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xl->cbks->forget(xl, inode);
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- THIS = old_THIS;
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+ THIS = old_THIS;
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+ }
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}
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}
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--
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1.8.3.1
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