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Message-Id: <1257511181-19403-5-git-send-email-dbaryshkov@gmail.com> Date: Fri, 6 Nov 2009 15:39:28 +0300 From: Dmitry Eremin-Solenikov <dbaryshkov@...il.com> To: "David S. Miller" <davem@...emloft.net> Cc: netdev@...r.kernel.org, Sergey Lapin <slapin@...fans.org> Subject: [PATCH 04/17] wpan-phy: use snprintf to limit the amount of chars written Use snprintf to limit the amount of chars put in the buffer for attr -> show. Signed-off-by: Dmitry Eremin-Solenikov <dbaryshkov@...il.com> --- net/ieee802154/wpan-class.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/net/ieee802154/wpan-class.c b/net/ieee802154/wpan-class.c index a10ae5b..68ccde6 100644 --- a/net/ieee802154/wpan-class.c +++ b/net/ieee802154/wpan-class.c @@ -30,7 +30,7 @@ static ssize_t name ## _show(struct device *dev, \ int ret; \ \ mutex_lock(&phy->pib_lock); \ - ret = sprintf(buf, format_string "\n", args); \ + ret = snprintf(buf, PAGE_SIZE, format_string "\n", args); \ mutex_unlock(&phy->pib_lock); \ return ret; \ } -- 1.6.5 -- 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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