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-rw-r--r--drivers/infiniband/hw/ipath/ipath_file_ops.c7
1 files changed, 4 insertions, 3 deletions
diff --git a/drivers/infiniband/hw/ipath/ipath_file_ops.c b/drivers/infiniband/hw/ipath/ipath_file_ops.c
index 016e7c4e366..5de3243a47c 100644
--- a/drivers/infiniband/hw/ipath/ipath_file_ops.c
+++ b/drivers/infiniband/hw/ipath/ipath_file_ops.c
@@ -538,6 +538,9 @@ static int ipath_tid_free(struct ipath_portdata *pd, unsigned subport,
continue;
cnt++;
if (dd->ipath_pageshadow[porttid + tid]) {
+ struct page *p;
+ p = dd->ipath_pageshadow[porttid + tid];
+ dd->ipath_pageshadow[porttid + tid] = NULL;
ipath_cdbg(VERBOSE, "PID %u freeing TID %u\n",
pd->port_pid, tid);
dd->ipath_f_put_tid(dd, &tidbase[tid],
@@ -546,9 +549,7 @@ static int ipath_tid_free(struct ipath_portdata *pd, unsigned subport,
pci_unmap_page(dd->pcidev,
dd->ipath_physshadow[porttid + tid],
PAGE_SIZE, PCI_DMA_FROMDEVICE);
- ipath_release_user_pages(
- &dd->ipath_pageshadow[porttid + tid], 1);
- dd->ipath_pageshadow[porttid + tid] = NULL;
+ ipath_release_user_pages(&p, 1);
ipath_stats.sps_pageunlocks++;
} else
ipath_dbg("Unused tid %u, ignoring\n", tid);