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authorWei Yongjun <yongjun_wei@trendmicro.com.cn>2012-11-23 12:07:39 +0800
committerNicholas Bellinger <nab@linux-iscsi.org>2012-11-27 22:49:21 -0800
commit3c989d7603872bf878840f7ce3ea49b73bea4c6c (patch)
treefcebcfca5299ca7593a78df17b6f7fb3b15a4bb8 /drivers/target
parentb07c28aab52edffb592429637fed846c48dca0a8 (diff)
downloadop-kernel-dev-3c989d7603872bf878840f7ce3ea49b73bea4c6c.zip
op-kernel-dev-3c989d7603872bf878840f7ce3ea49b73bea4c6c.tar.gz
iscsit: use GFP_ATOMIC under spin lock
The function iscsit_build_conn_drop_async_message() is called from iscsit_close_connection() with spin lock 'sess->conn_lock' held, so we should use GFP_ATOMIC instead of GFP_KERNEL. Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Cc: stable@vger.kernel.org Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Diffstat (limited to 'drivers/target')
-rw-r--r--drivers/target/iscsi/iscsi_target.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c
index 4ad14ac..339f97f 100644
--- a/drivers/target/iscsi/iscsi_target.c
+++ b/drivers/target/iscsi/iscsi_target.c
@@ -2336,7 +2336,7 @@ static void iscsit_build_conn_drop_async_message(struct iscsi_conn *conn)
if (!conn_p)
return;
- cmd = iscsit_allocate_cmd(conn_p, GFP_KERNEL);
+ cmd = iscsit_allocate_cmd(conn_p, GFP_ATOMIC);
if (!cmd) {
iscsit_dec_conn_usage_count(conn_p);
return;
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