From: Trond Myklebust <trond.myklebust@primarydata.com>
Date: Mon, 28 Dec 2015 16:27:15 +0000 (-0500)
Subject: NFSv4.1/pnfs: Fixup an lo->plh_block_lgets imbalance in layoutreturn
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1a093ceb053832c25b92f3cf26b957543c7baf9b;p=GitHub%2Fmoto-9609%2Fandroid_kernel_motorola_exynos9610.git

NFSv4.1/pnfs: Fixup an lo->plh_block_lgets imbalance in layoutreturn

Since commit 2d8ae84fbc32, nothing is bumping lo->plh_block_lgets in the
layoutreturn path, so it should not be touched in nfs4_layoutreturn_release
either.

Fixes: 2d8ae84fbc32 ("NFSv4.1/pnfs: Remove redundant lo->plh_block_lgets...")
Cc: stable@vger.kernel.org # 4.3+
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
---

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index 1028d6dc40c0..5dd2cde79f7e 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -8057,7 +8057,6 @@ static void nfs4_layoutreturn_release(void *calldata)
 		pnfs_set_layout_stateid(lo, &lrp->res.stateid, true);
 	pnfs_mark_matching_lsegs_invalid(lo, &freeme, &lrp->args.range);
 	pnfs_clear_layoutreturn_waitbit(lo);
-	lo->plh_block_lgets--;
 	spin_unlock(&lo->plh_inode->i_lock);
 	pnfs_free_lseg_list(&freeme);
 	pnfs_put_layout_hdr(lrp->args.layout);