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authorDavid S. Miller <davem@davemloft.net>2010-10-11 12:30:34 -0700
committerDavid S. Miller <davem@davemloft.net>2010-10-11 12:30:34 -0700
commitd122179a3c0fdc71b88cb9e3605f372b1651a9ff (patch)
tree63a48b333e7565967b6d7c9e246557bfcb9f225f /drivers/isdn
parent419c20465d6319274e7286f0966e2390540e6e0a (diff)
parentb00916b189d13a615ff05c9242201135992fcda3 (diff)
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: net/core/ethtool.c
Diffstat (limited to 'drivers/isdn')
-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;
}