If we exit after the call to pnfs_find_alloc_layout(), we have to ensure
that we put the struct pnfs_layout_hdr.
Signed-off-by: Trond Myklebust <Trond.Myklebust@xxxxxxxxxx>
---
fs/nfs/pnfs.c | 5 +++--
1 file changed, 3 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/pnfs.c b/fs/nfs/pnfs.c
index 6656cb4..cbbb0fc 100644
--- a/fs/nfs/pnfs.c
+++ b/fs/nfs/pnfs.c
@@ -1070,7 +1070,8 @@ pnfs_update_layout(struct inode *ino,
lo = pnfs_find_alloc_layout(ino, ctx, gfp_flags);
if (lo == NULL) {
dprintk("%s ERROR: can't get pnfs_layout_hdr\n", __func__);
- goto out_unlock;
+ spin_unlock(&ino->i_lock);
+ return NULL;
}
/* Do we even need to bother with this? */
@@ -1125,8 +1126,8 @@ pnfs_update_layout(struct inode *ino,
spin_unlock(&clp->cl_lock);
}
atomic_dec(&lo->plh_outstanding);
- pnfs_put_layout_hdr(lo);
out:
+ pnfs_put_layout_hdr(lo);
dprintk("%s end, state 0x%lx lseg %p\n", __func__,
nfsi->layout ? nfsi->layout->plh_flags : -1, lseg);
return lseg;
--
1.7.11.4
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