+ ib-core-use-correct-gfp_mask-in-sa_query.patch added to -mm tree

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The patch titled

     IB/core: use correct gfp_mask in sa_query

has been added to the -mm tree.  Its filename is

     ib-core-use-correct-gfp_mask-in-sa_query.patch

See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this

------------------------------------------------------
Subject: IB/core: use correct gfp_mask in sa_query
From: "Michael S. Tsirkin" <mst@xxxxxxxxxxxxxx>

Avoid bogus out of memory errors: fix sa_query to actually pass gfp_mask
supplied by the user to idr_pre_get.

Signed-off-by: Michael S. Tsirkin <mst@xxxxxxxxxxxxxx>
Acked-by: "Sean Hefty" <mshefty@xxxxxxxxxxxxxxxx>
Acked-by: "Roland Dreier" <rdreier@xxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxx>
---

 drivers/infiniband/core/sa_query.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff -puN drivers/infiniband/core/sa_query.c~ib-core-use-correct-gfp_mask-in-sa_query drivers/infiniband/core/sa_query.c
--- a/drivers/infiniband/core/sa_query.c~ib-core-use-correct-gfp_mask-in-sa_query
+++ a/drivers/infiniband/core/sa_query.c
@@ -488,13 +488,13 @@ static void init_mad(struct ib_sa_mad *m
 	spin_unlock_irqrestore(&tid_lock, flags);
 }
 
-static int send_mad(struct ib_sa_query *query, int timeout_ms)
+static int send_mad(struct ib_sa_query *query, int timeout_ms, gfp_t gfp_mask)
 {
 	unsigned long flags;
 	int ret, id;
 
 retry:
-	if (!idr_pre_get(&query_idr, GFP_ATOMIC))
+	if (!idr_pre_get(&query_idr, gfp_mask))
 		return -ENOMEM;
 	spin_lock_irqsave(&idr_lock, flags);
 	ret = idr_get_new(&query_idr, query, &id);
@@ -630,7 +630,7 @@ int ib_sa_path_rec_get(struct ib_device 
 
 	*sa_query = &query->sa_query;
 
-	ret = send_mad(&query->sa_query, timeout_ms);
+	ret = send_mad(&query->sa_query, timeout_ms, gfp_mask);
 	if (ret < 0)
 		goto err2;
 
@@ -752,7 +752,7 @@ int ib_sa_service_rec_query(struct ib_de
 
 	*sa_query = &query->sa_query;
 
-	ret = send_mad(&query->sa_query, timeout_ms);
+	ret = send_mad(&query->sa_query, timeout_ms, gfp_mask);
 	if (ret < 0)
 		goto err2;
 
@@ -844,7 +844,7 @@ int ib_sa_mcmember_rec_query(struct ib_d
 
 	*sa_query = &query->sa_query;
 
-	ret = send_mad(&query->sa_query, timeout_ms);
+	ret = send_mad(&query->sa_query, timeout_ms, gfp_mask);
 	if (ret < 0)
 		goto err2;
 
_

Patches currently in -mm which might be from mst@xxxxxxxxxxxxxx are

ib-mthca-fix-static-rate-returned-by-mthca_ah_query.patch
ib-mthca-comment-fix.patch
ib-cm-drop-req-when-out-of-memory.patch
ib-addr-gid-structure-alignment-fix.patch
srp-fix-fmr-error-handling.patch
ib-cm-set-private-data-length-for-reject-messages.patch
fmr-pool-remove-unnecessary-pointer-dereference.patch
ib-core-use-correct-gfp_mask-in-sa_query.patch

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