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NFC: Clear LLCP SDPs whan MAC goes down

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Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Samuel Ortiz 2012-03-05 01:03:40 +01:00 committed by John W. Linville
parent 98b3ac1b98
commit b9a76f1d3c
1 changed files with 13 additions and 0 deletions
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13
net/nfc/llcp/llcp.c
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@ -97,6 +97,17 @@ static void nfc_llcp_socket_release(struct nfc_llcp_local *local)
mutex_unlock(&local->socket_lock);
}
static void nfc_llcp_clear_sdp(struct nfc_llcp_local *local)
{
mutex_lock(&local->sdp_lock);
local->local_wks = 0;
local->local_sdp = 0;
local->local_sap = 0;
mutex_unlock(&local->sdp_lock);
}
static void nfc_llcp_timeout_work(struct work_struct *work)
{
struct nfc_llcp_local *local = container_of(work, struct nfc_llcp_local,
@ -857,6 +868,8 @@ void nfc_llcp_mac_is_down(struct nfc_dev *dev)
if (local == NULL)
return;
nfc_llcp_clear_sdp(local);
/* Close and purge all existing sockets */
nfc_llcp_socket_release(local);
}