lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Message-ID: <1330532535.25281.2.camel@lb-tlvb-dmitry> Date: Wed, 29 Feb 2012 18:22:15 +0200 From: "Dmitry Kravkov" <dmitry@...adcom.com> To: "Danny Kukawka" <danny.kukawka@...ect.de> cc: "Eilon Greenstein" <eilong@...adcom.com>, "Danny Kukawka" <dkukawka@...e.de>, netdev@...r.kernel.org, "David S. Miller" <davem@...emloft.net>, linux-kernel@...r.kernel.org Subject: Re: [PATCH 2/8] bnx2x: adopt bnx2x_validate_addr() to .ndo_validate_addr changes On Wed, 2012-02-29 at 16:42 +0100, Danny Kukawka wrote: > Adopted bnx2x_validate_addr() to changes in .ndo_validate_addr, > handle second parameter to be validated. > > Signed-off-by: Danny Kukawka <danny.kukawka@...ect.de> > --- > drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c | 13 ++++++++++--- > 1 files changed, 10 insertions(+), 3 deletions(-) > > diff --git a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c > index b4afef6..d25ef1e 100644 > --- a/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c > +++ b/drivers/net/ethernet/broadcom/bnx2x/bnx2x_main.c > @@ -10532,12 +10532,19 @@ static void poll_bnx2x(struct net_device *dev) > } > #endif > > -static int bnx2x_validate_addr(struct net_device *dev) > +static int bnx2x_validate_addr(struct net_device *dev, void *addr) > { > struct bnx2x *bp = netdev_priv(dev); > + struct sockaddr *saddr; > > - if (!bnx2x_is_valid_ether_addr(bp, dev->dev_addr)) > - return -EADDRNOTAVAIL; > + if (addr) { > + saddr = addr; > + if (!bnx2x_is_valid_ether_addr(bp, saddr->sa_data)) > + return -EADDRNOTAVAIL; > + } else { > + if (!bnx2x_is_valid_ether_addr(bp, dev->dev_addr)) > + return -EADDRNOTAVAIL; > + } > return 0; > } > Isn't it preferred to calculate the correct address for test and then call bnx2x_is_valid_ether_addr() at the end? -- 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
Powered by blists - more mailing lists