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Date: Thu, 21 May 2009 22:32:54 +0200 From: Roel Kluin <roel.kluin@...il.com> To: hjlipp@....de CC: gigaset307x-common@...ts.sourceforge.net, netdev@...r.kernel.org, Andrew Morton <akpm@...ux-foundation.org> Subject: [PATCH] gigaset: beyond ARRAY_SIZE of iwb->data Do not go beyond ARRAY_SIZE of iwb->data Signed-off-by: Roel Kluin <roel.kluin@...il.com> --- Sorry for the dup, the header was incorrect. This is against linux-next. diff --git a/drivers/isdn/gigaset/isocdata.c b/drivers/isdn/gigaset/isocdata.c index fbce522..5569a6e 100644 --- a/drivers/isdn/gigaset/isocdata.c +++ b/drivers/isdn/gigaset/isocdata.c @@ -177,7 +177,7 @@ int gigaset_isowbuf_getbytes(struct isowbuf_t *iwb, int size) return -EINVAL; } src = iwb->read; - if (unlikely(limit > BAS_OUTBUFSIZE + BAS_OUTBUFPAD || + if (unlikely(limit >= BAS_OUTBUFSIZE + BAS_OUTBUFPAD || (read < src && limit >= src))) { err("isoc write buffer frame reservation violated"); return -EFAULT; -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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