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authorIngo Molnar <mingo@elte.hu>2010-10-18 18:43:43 +0200
committerIngo Molnar <mingo@elte.hu>2010-10-18 18:43:46 +0200
commitf2f108eb4511f22a6f7568090cfcf4e7b2dc0f62 (patch)
tree4b75771ec02543372808c7df31a1a65e37fdb361 /drivers/isdn/sc
parent756b0322e50aebc4b9afb4488a2d3f6c802b4e64 (diff)
parent2b666ca4a68cbc22483b0f2e1ba3c0e59b01ae9e (diff)
Merge branch 'linus' into core/locking
Merge reason: Update to almost-final-.36 Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/isdn/sc')
-rw-r--r--drivers/isdn/sc/interrupt.c18
1 files changed, 14 insertions, 4 deletions
diff --git a/drivers/isdn/sc/interrupt.c b/drivers/isdn/sc/interrupt.c
index 485be8b1e1b3..f0225bc0f267 100644
--- a/drivers/isdn/sc/interrupt.c
+++ b/drivers/isdn/sc/interrupt.c
@@ -112,11 +112,19 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst)
}
else if(callid>=0x0000 && callid<=0x7FFF)
{
+ int len;
+
pr_debug("%s: Got Incoming Call\n",
sc_adapter[card]->devicename);
- strcpy(setup.phone,&(rcvmsg.msg_data.byte_array[4]));
- strcpy(setup.eazmsn,
- sc_adapter[card]->channel[rcvmsg.phy_link_no-1].dn);
+ len = strlcpy(setup.phone, &(rcvmsg.msg_data.byte_array[4]),
+ sizeof(setup.phone));
+ if (len >= sizeof(setup.phone))
+ continue;
+ len = strlcpy(setup.eazmsn,
+ sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn,
+ sizeof(setup.eazmsn));
+ if (len >= sizeof(setup.eazmsn))
+ continue;
setup.si1 = 7;
setup.si2 = 0;
setup.plan = 0;
@@ -176,7 +184,9 @@ irqreturn_t interrupt_handler(int dummy, void *card_inst)
* Handle a GetMyNumber Rsp
*/
if (IS_CE_MESSAGE(rcvmsg,Call,0,GetMyNumber)){
- strcpy(sc_adapter[card]->channel[rcvmsg.phy_link_no-1].dn,rcvmsg.msg_data.byte_array);
+ strlcpy(sc_adapter[card]->channel[rcvmsg.phy_link_no - 1].dn,
+ rcvmsg.msg_data.byte_array,
+ sizeof(rcvmsg.msg_data.byte_array));
continue;
}