From dd46f70e1ecac57d5738f651ce375542d0394905 Mon Sep 17 00:00:00 2001 From: Greg Kroah-Hartman Date: Fri, 10 May 2013 10:30:16 -0700 Subject: [PATCH] 3.4-stable patches added patches: dm-snapshot-fix-error-return-code-in-snapshot_ctr.patch --- ...ix-error-return-code-in-snapshot_ctr.patch | 30 +++++++++++++++++++ queue-3.4/series | 1 + 2 files changed, 31 insertions(+) create mode 100644 queue-3.4/dm-snapshot-fix-error-return-code-in-snapshot_ctr.patch diff --git a/queue-3.4/dm-snapshot-fix-error-return-code-in-snapshot_ctr.patch b/queue-3.4/dm-snapshot-fix-error-return-code-in-snapshot_ctr.patch new file mode 100644 index 00000000000..48dd2ed46b6 --- /dev/null +++ b/queue-3.4/dm-snapshot-fix-error-return-code-in-snapshot_ctr.patch @@ -0,0 +1,30 @@ +From 09e8b813897a0f85bb401435d009228644c81214 Mon Sep 17 00:00:00 2001 +From: Wei Yongjun +Date: Fri, 10 May 2013 14:37:15 +0100 +Subject: dm snapshot: fix error return code in snapshot_ctr + +From: Wei Yongjun + +commit 09e8b813897a0f85bb401435d009228644c81214 upstream. + +Return -ENOMEM instead of success if unable to allocate pending +exception mempool in snapshot_ctr. + +Signed-off-by: Wei Yongjun +Signed-off-by: Alasdair G Kergon +Signed-off-by: Greg Kroah-Hartman + +--- + drivers/md/dm-snap.c | 1 + + 1 file changed, 1 insertion(+) + +--- a/drivers/md/dm-snap.c ++++ b/drivers/md/dm-snap.c +@@ -1117,6 +1117,7 @@ static int snapshot_ctr(struct dm_target + s->pending_pool = mempool_create_slab_pool(MIN_IOS, pending_cache); + if (!s->pending_pool) { + ti->error = "Could not allocate mempool for pending exceptions"; ++ r = -ENOMEM; + goto bad_pending_pool; + } + diff --git a/queue-3.4/series b/queue-3.4/series index c3080673112..0ba74b6d360 100644 --- a/queue-3.4/series +++ b/queue-3.4/series @@ -3,3 +3,4 @@ arm-omap-rx-51-change-probe-order-of-touchscreen-and-panel-spi-devices.patch asoc-wm8994-missing-break-in-wm8994_aif3_hw_params.patch acpica-fix-possible-buffer-overflow-during-a-field-unit-read-operation.patch alsa-hda-fix-oops-caused-by-dereference-null-pointer.patch +dm-snapshot-fix-error-return-code-in-snapshot_ctr.patch -- 2.47.3