From 438145c7ef5c9445f25bb8fc4d52e2c9d11fdc7c Mon Sep 17 00:00:00 2001 From: Jeremy Erickson Date: Fri, 11 Apr 2014 13:24:45 -0400 Subject: Update from 2.6.36 to 2.6.36.4 --- net/irda/iriap.c | 3 ++- net/irda/parameters.c | 4 +++- 2 files changed, 5 insertions(+), 2 deletions(-) (limited to 'net/irda') diff --git a/net/irda/iriap.c b/net/irda/iriap.c index fce364c6c71a..5b743bdd89ba 100644 --- a/net/irda/iriap.c +++ b/net/irda/iriap.c @@ -502,7 +502,8 @@ static void iriap_getvaluebyclass_confirm(struct iriap_cb *self, IRDA_DEBUG(4, "%s(), strlen=%d\n", __func__, value_len); /* Make sure the string is null-terminated */ - fp[n+value_len] = 0x00; + if (n + value_len < skb->len) + fp[n + value_len] = 0x00; IRDA_DEBUG(4, "Got string %s\n", fp+n); /* Will truncate to IAS_MAX_STRING bytes */ diff --git a/net/irda/parameters.c b/net/irda/parameters.c index fc1a20565e2d..71cd38c1a67f 100644 --- a/net/irda/parameters.c +++ b/net/irda/parameters.c @@ -298,6 +298,8 @@ static int irda_extract_string(void *self, __u8 *buf, int len, __u8 pi, p.pi = pi; /* In case handler needs to know */ p.pl = buf[1]; /* Extract length of value */ + if (p.pl > 32) + p.pl = 32; IRDA_DEBUG(2, "%s(), pi=%#x, pl=%d\n", __func__, p.pi, p.pl); @@ -318,7 +320,7 @@ static int irda_extract_string(void *self, __u8 *buf, int len, __u8 pi, (__u8) str[0], (__u8) str[1]); /* Null terminate string */ - str[p.pl+1] = '\0'; + str[p.pl] = '\0'; p.pv.c = str; /* Handler will need to take a copy */ -- cgit v1.2.2