Commit 051ed2c5 authored Sep 09, 2013 by Ravi Aravamudhan

diag: dci: Check if the DCI client is valid before signaling



Diag driver signals the DCI clients whenever there is a change in
the DCI channel status. This patch adds a check to see if the client
is valid before signaling.

Change-Id: I5b2be3a56494b259d76979167d1aae034c4b277a
CRs-Fixed: 535604
Signed-off-by: Ravi Aravamudhan <aravamud@codeaurora.org>

parent 86155e46

drivers/char/diag/diag_dci.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -752,6 +752,8 @@ void diag_dci_notify_client(int peripheral_mask, int data)

		/* Notify the DCI process that the peripheral DCI Channel is up */
		for (i = 0; i < MAX_DCI_CLIENTS; i++) {
		if (!driver->dci_client_tbl[i].client)
		continue;
		if (driver->dci_client_tbl[i].list & peripheral_mask) {
		info.si_signo = driver->dci_client_tbl[i].signal_type;
		stat = send_sig_info(