From a82c04f1c2b3dc0f231c54cbabf760f859fd55ba Mon Sep 17 00:00:00 2001 From: Roel Kluin Date: Fri, 11 Dec 2009 08:43:15 -0600 Subject: [PATCH] --- yaml --- r: 174873 b: refs/heads/master c: b4f1b67be99d6eda8f2f252460905858ace871ef h: refs/heads/master i: 174871: fbf86b9f69f66e4c20a0a4ef1a659b8d0e96840c v: v3 --- [refs] | 2 +- trunk/drivers/misc/kgdbts.c | 6 ++++++ 2 files changed, 7 insertions(+), 1 deletion(-) diff --git a/[refs] b/[refs] index 91250cbde3b0..e09b2f931c7c 100644 --- a/[refs] +++ b/[refs] @@ -1,2 +1,2 @@ --- -refs/heads/master: 84667d4849b0e0a939a76f9f62d45fa3b4d59692 +refs/heads/master: b4f1b67be99d6eda8f2f252460905858ace871ef diff --git a/trunk/drivers/misc/kgdbts.c b/trunk/drivers/misc/kgdbts.c index e4ff50b95a5e..2ab04923d70f 100644 --- a/trunk/drivers/misc/kgdbts.c +++ b/trunk/drivers/misc/kgdbts.c @@ -712,6 +712,12 @@ static int run_simple_test(int is_get_char, int chr) /* End of packet == #XX so look for the '#' */ if (put_buf_cnt > 3 && put_buf[put_buf_cnt - 3] == '#') { + if (put_buf_cnt >= BUFMAX) { + eprintk("kgdbts: ERROR: put buffer overflow on" + " '%s' line %i\n", ts.name, ts.idx); + put_buf_cnt = 0; + return 0; + } put_buf[put_buf_cnt] = '\0'; v2printk("put%i: %s\n", ts.idx, put_buf); /* Trigger check here */