drivers/net/tehuti: use proper capability check for raw IO access

Yeah, in practice they both mean "root", but Alan correctly points out
that anybody who gets to do raw IO space accesses should really be using
CAP_SYS_RAWIO rather than CAP_NET_ADMIN.

Pointed-out-by: Alan Cox <alan@lxorguk.ukuu.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Linus Torvalds 2008-04-29 11:45:16 -07:00
parent 9781db7b34
commit 6203554207

View File

@ -649,7 +649,7 @@ static int bdx_ioctl_priv(struct net_device *ndev, struct ifreq *ifr, int cmd)
DBG("%d 0x%x 0x%x\n", data[0], data[1], data[2]);
}
if (!capable(CAP_NET_ADMIN))
if (!capable(CAP_SYS_RAWIO))
return -EPERM;
switch (data[0]) {