---

yaml --- r: 268491 b: refs/heads/master c: e228b74 h: refs/heads/master i: 268489: 0d763e3 268487: 2fa9b86 v: v3
git-mirror · Sep 19, 2011 · 0a2ea32 · 0a2ea32
1 parent bf083b5
commit 0a2ea32
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Showing 3 changed files with 8 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 5ac5bd8754b3dabcf4aea7b5f4a28a1d8494a1b0
+refs/heads/master: e228b7426e65df0f2e93c783c2c89baabe318b9b
diff --git a/trunk/drivers/staging/bcm/Bcmchar.c b/trunk/drivers/staging/bcm/Bcmchar.c
@@ -690,6 +690,9 @@ static long bcm_char_ioctl(struct file *filp, UINT cmd, ULONG arg)
 		if (IoBuffer.InputLength < sizeof(struct link_request))
 			return -EINVAL;
 
+		if (IoBuffer.InputLength > MAX_CNTL_PKT_SIZE)
+			return -EINVAL;
+
 		pvBuffer = kmalloc(IoBuffer.InputLength, GFP_KERNEL);
 		if (!pvBuffer)
 			return -ENOMEM;

diff --git a/trunk/drivers/staging/bcm/Misc.c b/trunk/drivers/staging/bcm/Misc.c
@@ -421,6 +421,10 @@ INT CopyBufferToControlPacket(PMINI_ADAPTER Adapter,/**<Logical Adapter*/
 				pLeader->PLength = pktlen;
 			}
 		}
+
+		if (pktlen + LEADER_SIZE > MAX_CNTL_PKT_SIZE)
+			return -EINVAL;
+
 		memset(ctrl_buff, 0, pktlen+LEADER_SIZE);
 		BCM_DEBUG_PRINT(Adapter,DBG_TYPE_TX, TX_CONTROL, DBG_LVL_ALL, "Copying the Control Packet Buffer with length=%d\n", pLeader->PLength);
 		*(PLEADER)ctrl_buff=*pLeader;