From: Rafal Michalski <michalski.raf@gmail.com>
To: linux-bluetooth@vger.kernel.org
Cc: Rafal Michalski <michalski.raf@gmail.com>
Subject: [PATCH] Fix crash after simultaneous authentication requests
Date: Thu, 25 Nov 2010 11:06:55 +0100 [thread overview]
Message-ID: <1290679615-26273-1-git-send-email-michalski.raf@gmail.com> (raw)
Previously simultaneous authentication requests to the same device caused
bluetoothd crash. Now if ongoing authentication occurs error is returned,
preventing from simultaneous requests to the same device.
---
src/device.c | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/src/device.c b/src/device.c
index 7c421e3..4427cd4 100644
--- a/src/device.c
+++ b/src/device.c
@@ -2178,6 +2178,11 @@ int device_request_authentication(struct btd_device *device, auth_type_t type,
struct agent *agent;
int err;
+ if (device->authr) {
+ error("%s: authentication already requested", device->path);
+ return -EALREADY;
+ }
+
DBG("%s: requesting agent authentication", device->path);
agent = device_get_agent(device);
--
1.6.3.3
next reply other threads:[~2010-11-25 10:06 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-25 10:06 Rafal Michalski [this message]
2010-11-25 20:11 ` [PATCH] Fix crash after simultaneous authentication requests Johan Hedberg
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