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| author | Wei Yongjun <yongjun_wei@trendmicro.com.cn> | 2012-11-23 12:07:39 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-01-17 08:50:44 -0800 |
| commit | 370caef9e8e2800a759d9c29e2c4d41375bdad62 (patch) | |
| tree | 26a3951afb4f4546bc5c73c2c85df6b39a1a4e1c /drivers/target/iscsi | |
| parent | 2e4be18823cb686f1316ac856ce1fbc651dd28e1 (diff) | |
| download | lwn-370caef9e8e2800a759d9c29e2c4d41375bdad62.tar.gz lwn-370caef9e8e2800a759d9c29e2c4d41375bdad62.zip | |
iscsit: use GFP_ATOMIC under spin lock
commit 3c989d7603872bf878840f7ce3ea49b73bea4c6c upstream.
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>
Signed-off-by: Nicholas Bellinger <nab@linux-iscsi.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/target/iscsi')
| -rw-r--r-- | drivers/target/iscsi/iscsi_target.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/target/iscsi/iscsi_target.c b/drivers/target/iscsi/iscsi_target.c index ad202b342bf5..486c5dd45016 100644 --- a/drivers/target/iscsi/iscsi_target.c +++ b/drivers/target/iscsi/iscsi_target.c @@ -2359,7 +2359,7 @@ 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; |