From 663bab6fd097c18ae0c7a7fd1b4a44558b998cdb Mon Sep 17 00:00:00 2001 From: Jeff Garzik Date: Fri, 20 Oct 2006 19:50:50 -0700 Subject: [ATM] firestream: handle thrown error MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit gcc emits the following warning: drivers/atm/firestream.c: In function ‘fs_open’: drivers/atm/firestream.c:870: warning: ‘tmc0’ may be used uninitialized in this function This indicates a real bug. We should check make_rate() return value for potential errors. Signed-off-by: Jeff Garzik Signed-off-by: Andrew Morton Signed-off-by: David S. Miller --- drivers/atm/firestream.c | 4 ++++ 1 file changed, 4 insertions(+) (limited to 'drivers') diff --git a/drivers/atm/firestream.c b/drivers/atm/firestream.c index 40ab9b65fae9..697ad82f6634 100644 --- a/drivers/atm/firestream.c +++ b/drivers/atm/firestream.c @@ -1002,6 +1002,10 @@ static int fs_open(struct atm_vcc *atm_vcc) r = ROUND_UP; } error = make_rate (pcr, r, &tmc0, NULL); + if (error) { + kfree(tc); + return error; + } } fs_dprintk (FS_DEBUG_OPEN, "pcr = %d.\n", pcr); } -- cgit v1.2.3-70-g09d2