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pNFS: Fix a leaked layoutstats flag 

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
This commit is contained in:
Trond Myklebust 2016-05-16 14:41:14 -04:00 committed by Anna Schumaker
parent 6e14a92c36
commit f538d0ba5b
1 changed files with 2 additions and 1 deletions
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3
fs/nfs/pnfs.c
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@ -2407,7 +2407,7 @@ pnfs_report_layoutstat(struct inode *inode, gfp_t gfp_flags)
spin_lock(&inode->i_lock);
if (!NFS_I(inode)->layout) {
spin_unlock(&inode->i_lock);
goto out;
goto out_clear_layoutstats;
}
hdr = NFS_I(inode)->layout;
pnfs_get_layout_hdr(hdr);
@ -2436,6 +2436,7 @@ out_free:
kfree(data);
out_put:
pnfs_put_layout_hdr(hdr);
out_clear_layoutstats:
smp_mb__before_atomic();
clear_bit(NFS_INO_LAYOUTSTATS, &nfsi->flags);
smp_mb__after_atomic();