Commit Graph

336847 Commits

Author SHA1 Message Date
Stefan Raspl 395672e098 qeth: Consolidate tracing of card features
Trace all supported and enabled card features to s390dbf.

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-19 14:19:00 -05:00
Stefan Raspl 7096b18739 qeth: Clarify card type naming for virtual NICs
So far, virtual NICs whether attached to a VSWITCH or a guest LAN were always
displayed as guest LANs in the device driver attributes and messages, while
in fact it is a virtual NIC.

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-19 14:19:00 -05:00
Ursula Braun 569743e493 claw: remove BUG_ONs
Remove BUG_ON's in claw driver, since the checked error conditions
are null pointer accesses.

Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-19 14:19:00 -05:00
Ursula Braun bfd2eb3b4a ctcm: remove BUG_ONs
Remove BUG_ON's in ctcm driver, since the checked error conditions
are null pointer accesses.

Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-19 14:19:00 -05:00
Stefan Raspl 7bf9bcff45 qeth: Remove unused variable
Eliminate a variable that is never modified.

Signed-off-by: Stefan Raspl <raspl@linux.vnet.ibm.com>
Signed-off-by: Frank Blaschka <frank.blaschka@de.ibm.com>
Reviewed-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-19 14:19:00 -05:00
Eric W. Biederman c260b7722f net: Allow userns root to control tun and tap devices
Allow an unpriviled user who has created a user namespace, and then
created a network namespace to effectively use the new network
namespace, by reducing capable(CAP_NET_ADMIN) calls to
ns_capable(net->user_ns,CAP_NET_ADMIN) calls.

Allow setting of the tun iff flags.
Allow creating of tun devices.
Allow adding a new queue to a tun device.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-19 14:15:54 -05:00
Olof Johansson b3055556fc Fixes an "signal out of range" error when using enhanced
definition display with a DaVinci DM644x device.
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJQqfa1AAoJEGFBu2jqvgRNwr8P/iqsn4hYrza+YDvQ/ICf/IRM
 SuTWSuVOlMCWvJVlQBQLk69fzRedL323VdvExF9ZEXZLbLA8Q7+B+zDwV5TufCju
 vCpHjfuGwLk6M51U4+LLq8xBFSZ9t/z3GdsDlLVbnYMaZ/2O2AT4h+YkufMhB00S
 l9XIRkQElS80lhXBId4Im+5OkuQODXzj2btKcexQj6K70gghqOMLvHu61u0nopEt
 nIRWSsMIKUtx9okLu5WvKUCTaWaXYIkU28D56NKt5PNIyyEDAT7cKXet7bZn4BlN
 +ZBYSUhvz+sZuK/QG9ugVy7BSBXJPu81ZABSXcBnxGR11pVUKU3FszY54GznO/iM
 b0YYgvr8jlOLQGDHly5eHnSNE/F60yCssIZzlhYKefoyXOVwPRqfDmTv6La7GfC3
 XrgVIKjZarjfA0JAgSxZw2NED/OdjDqKF/55N/qkPHYJvXQ5g7j54JlulxugVHkb
 n68PbjMVcn2xdH68pf1Hamz56e0F57F9P8Rjkq64LnTPHfYK9mqkhu4k0LHFAw3a
 KCTTBtaHaoknnGQU4fwt4mEEpWRt9QfMs1tplmq4ApGp2gja230ZrfEHpTzZ5nqK
 fHOXWw/PP1PHofEPbBoHeOy3B7akT9ZgSt1ECLNpXlicfC4VTQ83x9b7e2DWaC2O
 bL7CJPHX2DF5aYwjk6Z9
 =Np2r
 -----END PGP SIGNATURE-----

Merge tag 'davinci-fixes-for-v3.7' of git://gitorious.org/linux-davinci/linux-davinci into fixes

From Sekhar Nori:

Fixes an "signal out of range" error when using enhanced
definition display with a DaVinci DM644x device.

* tag 'davinci-fixes-for-v3.7' of git://gitorious.org/linux-davinci/linux-davinci:
  ARM: davinci: dm644x: fix out range signal for ED
2012-11-19 08:48:42 -08:00
Sujith Manoharan da8fb123b0 ath9k_hw: Fix regression in device reset
Commit "ath9k: improve suspend/resume reliability" broke ath9k_htc
and bringing up the device would hang indefinitely. Fix this.

Cc: stable@vger.kernel.org
Signed-off-by: Sujith Manoharan <c_manoha@qca.qualcomm.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
2012-11-19 10:23:42 -05:00
Takashi Iwai 989c318715 ALSA: hda - Fix recursive suspend/resume call
When the bus reset is performed during the suspend/resume (including
the power-saving too), it calls snd_hda_suspend() and
snd_hda_resume() again, and deadlocks eventually.

For avoiding the recursive call, add a new flag indicating that the PM
is being performed, and don't go to the bus reset mode when it's on.

Reported-and-tested-by: Julian Wollrath <jwollrath@web.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
2012-11-19 14:14:58 +01:00
Abhilash Kesavan 963f2076e3 i2c: s3c2410: Fix code to free gpios
Store the requested gpios so that they can be freed on error/removal.

Signed-off-by: Abhilash Kesavan <a.kesavan@samsung.com>
Signed-off-by: Wolfram Sang <w.sang@pengutronix.de>
2012-11-19 11:55:39 +01:00
Takashi Iwai 0ced14fbda Merge branch 'usb-midi-fix-3.7' of git://git.alsa-project.org/alsa-kprivate into for-linus
Merge a regression fix for USB MIDI on non-standard usb-audio drivers
by Clemens.
2012-11-19 09:55:06 +01:00
Tushar Behera c415187b68 OMAPFB: Fix possible null pointer dereferencing
Commit 952cbaaa9b (OMAPFB: Change
dssdev->manager references) added checks for OMAPFB_WAITFORVSYNC ioctl
to verify that the display, output and overlay manager exist. However,
the code erroneously uses && for each part, which means that
OMAPFB_WAITFORVSYNC may crash the kernel if no display, output or
manager is associated with the framebuffer.

This patch fixes the issue by using ||.

Signed-off-by: Tushar Behera <tushar.behera@linaro.org>
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
2012-11-19 10:41:50 +02:00
Lad, Prabhakar e37212aa5d ARM: davinci: dm644x: fix out range signal for ED
Fix the video clock setting when custom timings are used with
pclock <= 27MHz. Existing video clock selection uses PLL2 mode
which results in a 54MHz clock whereas using the MXI mode results
in a 27MHz clock (which is the one actually desired).

This bug affects the Enhanced Definition (ED) support on DM644x.
Without this patch, out-range signals errors are were observed on
the TV when viewing ED. An out-of-range signal is often caused when
the field rate is above the rate that the television will handle.

Signed-off-by: Lad, Prabhakar <prabhakar.lad@ti.com>
Signed-off-by: Manjunath Hadli <manjunath.hadli@ti.com>
Cc: Sekhar Nori <nsekhar@ti.com>
[nsekhar@ti.com: reword commit message based on on-list discussion]
Signed-off-by: Sekhar Nori <nsekhar@ti.com>
2012-11-19 13:07:39 +05:30
Dmitry Torokhov c91cb7a75e Input: mousedev - move /dev/input/mice to the correct minor
When doing conversion to dynamic input numbers I inadvertently moved
/dev/input/mice from c,13,63 to c,13,31. We need to fix this so that
setups with statically populated /dev continue working.

Tested-by: Krzysztof Mazur <krzysiek@podlesie.net>
Tested-by: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
2012-11-18 23:15:16 -08:00
Al Viro fae2ae2a90 sparc64: not any error from do_sigaltstack() should fail rt_sigreturn()
If a signal handler is executed on altstack and another signal comes,
we will end up with rt_sigreturn() on return from the second handler
getting -EPERM from do_sigaltstack().  It's perfectly OK, since we
are not asking to change the settings; in fact, they couldn't have been
changed during the second handler execution exactly because we'd been
on altstack all along.  64bit sigreturn on sparc treats any error from
do_sigaltstack() as "SIGSEGV now"; we need to switch to the same semantics
we are using on other architectures.

Cc: stable@vger.kernel.org
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 22:27:03 -05:00
Eric W. Biederman 3594698a1f net: Make CAP_NET_BIND_SERVICE per user namespace
Allow privileged users in any user namespace to bind to
privileged sockets in network namespaces they control.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:33:37 -05:00
Eric W. Biederman b51642f6d7 net: Enable a userns root rtnl calls that are safe for unprivilged users
- Only allow moving network devices to network namespaces you have
  CAP_NET_ADMIN privileges over.

- Enable creating/deleting/modifying interfaces
- Enable adding/deleting addresses
- Enable adding/setting/deleting neighbour entries
- Enable adding/removing routes
- Enable adding/removing fib rules
- Enable setting the forwarding state
- Enable adding/removing ipv6 address labels
- Enable setting bridge parameter

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:33:36 -05:00
Eric W. Biederman c027aab4a6 net: Enable some sysctls that are safe for the userns root
- Enable the per device ipv4 sysctls:
   net/ipv4/conf/<if>/forwarding
   net/ipv4/conf/<if>/mc_forwarding
   net/ipv4/conf/<if>/accept_redirects
   net/ipv4/conf/<if>/secure_redirects
   net/ipv4/conf/<if>/shared_media
   net/ipv4/conf/<if>/rp_filter
   net/ipv4/conf/<if>/send_redirects
   net/ipv4/conf/<if>/accept_source_route
   net/ipv4/conf/<if>/accept_local
   net/ipv4/conf/<if>/src_valid_mark
   net/ipv4/conf/<if>/proxy_arp
   net/ipv4/conf/<if>/medium_id
   net/ipv4/conf/<if>/bootp_relay
   net/ipv4/conf/<if>/log_martians
   net/ipv4/conf/<if>/tag
   net/ipv4/conf/<if>/arp_filter
   net/ipv4/conf/<if>/arp_announce
   net/ipv4/conf/<if>/arp_ignore
   net/ipv4/conf/<if>/arp_accept
   net/ipv4/conf/<if>/arp_notify
   net/ipv4/conf/<if>/proxy_arp_pvlan
   net/ipv4/conf/<if>/disable_xfrm
   net/ipv4/conf/<if>/disable_policy
   net/ipv4/conf/<if>/force_igmp_version
   net/ipv4/conf/<if>/promote_secondaries
   net/ipv4/conf/<if>/route_localnet

- Enable the global ipv4 sysctl:
   net/ipv4/ip_forward

- Enable the per device ipv6 sysctls:
   net/ipv6/conf/<if>/forwarding
   net/ipv6/conf/<if>/hop_limit
   net/ipv6/conf/<if>/mtu
   net/ipv6/conf/<if>/accept_ra
   net/ipv6/conf/<if>/accept_redirects
   net/ipv6/conf/<if>/autoconf
   net/ipv6/conf/<if>/dad_transmits
   net/ipv6/conf/<if>/router_solicitations
   net/ipv6/conf/<if>/router_solicitation_interval
   net/ipv6/conf/<if>/router_solicitation_delay
   net/ipv6/conf/<if>/force_mld_version
   net/ipv6/conf/<if>/use_tempaddr
   net/ipv6/conf/<if>/temp_valid_lft
   net/ipv6/conf/<if>/temp_prefered_lft
   net/ipv6/conf/<if>/regen_max_retry
   net/ipv6/conf/<if>/max_desync_factor
   net/ipv6/conf/<if>/max_addresses
   net/ipv6/conf/<if>/accept_ra_defrtr
   net/ipv6/conf/<if>/accept_ra_pinfo
   net/ipv6/conf/<if>/accept_ra_rtr_pref
   net/ipv6/conf/<if>/router_probe_interval
   net/ipv6/conf/<if>/accept_ra_rt_info_max_plen
   net/ipv6/conf/<if>/proxy_ndp
   net/ipv6/conf/<if>/accept_source_route
   net/ipv6/conf/<if>/optimistic_dad
   net/ipv6/conf/<if>/mc_forwarding
   net/ipv6/conf/<if>/disable_ipv6
   net/ipv6/conf/<if>/accept_dad
   net/ipv6/conf/<if>/force_tllao

- Enable the global ipv6 sysctls:
   net/ipv6/bindv6only
   net/ipv6/icmp/ratelimit

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:33:00 -05:00
Eric W. Biederman 276996fda0 net: Allow the userns root to control vlans.
Allow an unpriviled user who has created a user namespace, and then
created a network namespace to effectively use the new network
namespace, by reducing capable(CAP_NET_ADMIN) and
capable(CAP_NET_RAW) calls to be ns_capable(net->user_ns,
CAP_NET_ADMIN), or capable(net->user_ns, CAP_NET_RAW) calls.

Allow the vlan ioctls:
SET_VLAN_INGRESS_PRIORITY_CMD
SET_VLAN_EGRESS_PRIORITY_CMD
SET_VLAN_FLAG_CMD
SET_VLAN_NAME_TYPE_CMD
ADD_VLAN_CMD
DEL_VLAN_CMD

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:33:00 -05:00
Eric W. Biederman cb99050305 net: Allow userns root to control the network bridge code.
Allow an unpriviled user who has created a user namespace, and then
created a network namespace to effectively use the new network
namespace, by reducing capable(CAP_NET_ADMIN) and
capable(CAP_NET_RAW) calls to be ns_capable(net->user_ns,
CAP_NET_ADMIN), or capable(net->user_ns, CAP_NET_RAW) calls.

Allow setting bridge paramters via sysfs.

Allow all of the bridge ioctls:
BRCTL_ADD_IF
BRCTL_DEL_IF
BRCTL_SET_BRDIGE_FORWARD_DELAY
BRCTL_SET_BRIDGE_HELLO_TIME
BRCTL_SET_BRIDGE_MAX_AGE
BRCTL_SET_BRIDGE_AGING_TIME
BRCTL_SET_BRIDGE_STP_STATE
BRCTL_SET_BRIDGE_PRIORITY
BRCTL_SET_PORT_PRIORITY
BRCTL_SET_PATH_COST
BRCTL_ADD_BRIDGE
BRCTL_DEL_BRDIGE

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:33:00 -05:00
Eric W. Biederman df008c91f8 net: Allow userns root to control llc, netfilter, netlink, packet, and xfrm
Allow an unpriviled user who has created a user namespace, and then
created a network namespace to effectively use the new network
namespace, by reducing capable(CAP_NET_ADMIN) and
capable(CAP_NET_RAW) calls to be ns_capable(net->user_ns,
CAP_NET_ADMIN), or capable(net->user_ns, CAP_NET_RAW) calls.

Allow creation of af_key sockets.
Allow creation of llc sockets.
Allow creation of af_packet sockets.

Allow sending xfrm netlink control messages.

Allow binding to netlink multicast groups.
Allow sending to netlink multicast groups.
Allow adding and dropping netlink multicast groups.
Allow sending to all netlink multicast groups and port ids.

Allow reading the netfilter SO_IP_SET socket option.
Allow sending netfilter netlink messages.
Allow setting and getting ip_vs netfilter socket options.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:32:45 -05:00
Eric W. Biederman af31f412c7 net: Allow userns root to control ipv6
Allow an unpriviled user who has created a user namespace, and then
created a network namespace to effectively use the new network
namespace, by reducing capable(CAP_NET_ADMIN) and
capable(CAP_NET_RAW) calls to be ns_capable(net->user_ns,
CAP_NET_ADMIN), or capable(net->user_ns, CAP_NET_RAW) calls.

Settings that merely control a single network device are allowed.
Either the network device is a logical network device where
restrictions make no difference or the network device is hardware NIC
that has been explicity moved from the initial network namespace.

In general policy and network stack state changes are allowed while
resource control is left unchanged.

Allow the SIOCSIFADDR ioctl to add ipv6 addresses.
Allow the SIOCDIFADDR ioctl to delete ipv6 addresses.
Allow the SIOCADDRT ioctl to add ipv6 routes.
Allow the SIOCDELRT ioctl to delete ipv6 routes.

Allow creation of ipv6 raw sockets.

Allow setting the IPV6_JOIN_ANYCAST socket option.
Allow setting the IPV6_FL_A_RENEW parameter of the IPV6_FLOWLABEL_MGR
socket option.

Allow setting the IPV6_TRANSPARENT socket option.
Allow setting the IPV6_HOPOPTS socket option.
Allow setting the IPV6_RTHDRDSTOPTS socket option.
Allow setting the IPV6_DSTOPTS socket option.
Allow setting the IPV6_IPSEC_POLICY socket option.
Allow setting the IPV6_XFRM_POLICY socket option.

Allow sending packets with the IPV6_2292HOPOPTS control message.
Allow sending packets with the IPV6_2292DSTOPTS control message.
Allow sending packets with the IPV6_RTHDRDSTOPTS control message.

Allow setting the multicast routing socket options on non multicast
routing sockets.

Allow the SIOCADDTUNNEL, SIOCCHGTUNNEL, and SIOCDELTUNNEL ioctls for
setting up, changing and deleting tunnels over ipv6.

Allow the SIOCADDTUNNEL, SIOCCHGTUNNEL, SIOCDELTUNNEL ioctls for
setting up, changing and deleting ipv6 over ipv4 tunnels.

Allow the SIOCADDPRL, SIOCDELPRL, SIOCCHGPRL ioctls for adding,
deleting, and changing the potential router list for ISATAP tunnels.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:32:45 -05:00
Eric W. Biederman 52e804c6df net: Allow userns root to control ipv4
Allow an unpriviled user who has created a user namespace, and then
created a network namespace to effectively use the new network
namespace, by reducing capable(CAP_NET_ADMIN) and
capable(CAP_NET_RAW) calls to be ns_capable(net->user_ns,
CAP_NET_ADMIN), or capable(net->user_ns, CAP_NET_RAW) calls.

Settings that merely control a single network device are allowed.
Either the network device is a logical network device where
restrictions make no difference or the network device is hardware NIC
that has been explicity moved from the initial network namespace.

In general policy and network stack state changes are allowed
while resource control is left unchanged.

Allow creating raw sockets.
Allow the SIOCSARP ioctl to control the arp cache.
Allow the SIOCSIFFLAG ioctl to allow setting network device flags.
Allow the SIOCSIFADDR ioctl to allow setting a netdevice ipv4 address.
Allow the SIOCSIFBRDADDR ioctl to allow setting a netdevice ipv4 broadcast address.
Allow the SIOCSIFDSTADDR ioctl to allow setting a netdevice ipv4 destination address.
Allow the SIOCSIFNETMASK ioctl to allow setting a netdevice ipv4 netmask.
Allow the SIOCADDRT and SIOCDELRT ioctls to allow adding and deleting ipv4 routes.

Allow the SIOCADDTUNNEL, SIOCCHGTUNNEL and SIOCDELTUNNEL ioctls for
adding, changing and deleting gre tunnels.

Allow the SIOCADDTUNNEL, SIOCCHGTUNNEL and SIOCDELTUNNEL ioctls for
adding, changing and deleting ipip tunnels.

Allow the SIOCADDTUNNEL, SIOCCHGTUNNEL and SIOCDELTUNNEL ioctls for
adding, changing and deleting ipsec virtual tunnel interfaces.

Allow setting the MRT_INIT, MRT_DONE, MRT_ADD_VIF, MRT_DEL_VIF, MRT_ADD_MFC,
MRT_DEL_MFC, MRT_ASSERT, MRT_PIM, MRT_TABLE socket options on multicast routing
sockets.

Allow setting and receiving IPOPT_CIPSO, IP_OPT_SEC, IP_OPT_SID and
arbitrary ip options.

Allow setting IP_SEC_POLICY/IP_XFRM_POLICY ipv4 socket option.
Allow setting the IP_TRANSPARENT ipv4 socket option.
Allow setting the TCP_REPAIR socket option.
Allow setting the TCP_CONGESTION socket option.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:32:45 -05:00
Eric W. Biederman 5e1fccc0bf net: Allow userns root control of the core of the network stack.
Allow an unpriviled user who has created a user namespace, and then
created a network namespace to effectively use the new network
namespace, by reducing capable(CAP_NET_ADMIN) and
capable(CAP_NET_RAW) calls to be ns_capable(net->user_ns,
CAP_NET_ADMIN), or capable(net->user_ns, CAP_NET_RAW) calls.

Settings that merely control a single network device are allowed.
Either the network device is a logical network device where
restrictions make no difference or the network device is hardware NIC
that has been explicity moved from the initial network namespace.

In general policy and network stack state changes are allowed
while resource control is left unchanged.

Allow ethtool ioctls.

Allow binding to network devices.
Allow setting the socket mark.
Allow setting the socket priority.

Allow setting the network device alias via sysfs.
Allow setting the mtu via sysfs.
Allow changing the network device flags via sysfs.
Allow setting the network device group via sysfs.

Allow the following network device ioctls.
SIOCGMIIPHY
SIOCGMIIREG
SIOCSIFNAME
SIOCSIFFLAGS
SIOCSIFMETRIC
SIOCSIFMTU
SIOCSIFHWADDR
SIOCSIFSLAVE
SIOCADDMULTI
SIOCDELMULTI
SIOCSIFHWBROADCAST
SIOCSMIIREG
SIOCBONDENSLAVE
SIOCBONDRELEASE
SIOCBONDSETHWADDR
SIOCBONDCHANGEACTIVE
SIOCBRADDIF
SIOCBRDELIF
SIOCSHWTSTAMP

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:32:45 -05:00
Eric W. Biederman 00f70de09c net: Allow userns root to force the scm creds
If the user calling sendmsg has the appropriate privieleges
in their user namespace allow them to set the uid, gid, and
pid in the SCM_CREDENTIALS control message to any valid value.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:32:45 -05:00
Zhao Hongjiang 86937c05cb user_ns: get rid of duplicate code in net_ctl_permissions
Get rid of duplicate code in net_ctl_permissions and fix the comment.

Signed-off-by: Zhao Hongjiang <zhaohongjiang@huawei.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:32:45 -05:00
Eric W. Biederman cff109768b net: Update the per network namespace sysctls to be available to the network namespace owner
- Allow anyone with CAP_NET_ADMIN rights in the user namespace of the
  the netowrk namespace to change sysctls.
- Allow anyone the uid of the user namespace root the same
  permissions over the network namespace sysctls as the global root.
- Allow anyone with gid of the user namespace root group the same
  permissions over the network namespace sysctl as the global root group.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:32:45 -05:00
Eric W. Biederman dfc47ef863 net: Push capable(CAP_NET_ADMIN) into the rtnl methods
- In rtnetlink_rcv_msg convert the capable(CAP_NET_ADMIN) check
  to ns_capable(net->user-ns, CAP_NET_ADMIN).  Allowing unprivileged
  users to make netlink calls to modify their local network
  namespace.

- In the rtnetlink doit methods add capable(CAP_NET_ADMIN) so
  that calls that are not safe for unprivileged users are still
  protected.

Later patches will remove the extra capable calls from methods
that are safe for unprivilged users.

Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:32:44 -05:00
Eric W. Biederman 464dc801c7 net: Don't export sysctls to unprivileged users
In preparation for supporting the creation of network namespaces
by unprivileged users, modify all of the per net sysctl exports
and refuse to allow them to unprivileged users.

This makes it safe for unprivileged users in general to access
per net sysctls, and allows sysctls to be exported to unprivileged
users on an individual basis as they are deemed safe.

Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:30:55 -05:00
Eric W. Biederman 73f7ef4359 sysctl: Pass useful parameters to sysctl permissions
- Current is implicitly avaiable so passing current->nsproxy isn't useful.
- The ctl_table_header is needed to find how the sysctl table is connected
  to the rest of sysctl.
- ctl_table_root is avaiable in the ctl_table_header so no need to it.

With these changes it becomes possible to write a version of
net_sysctl_permission that takes into account the network namespace of
the sysctl table, an important feature in extending the user namespace.

Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:30:55 -05:00
Eric W. Biederman d328b83682 userns: make each net (net_ns) belong to a user_ns
The user namespace which creates a new network namespace owns that
namespace and all resources created in it.  This way we can target
capability checks for privileged operations against network resources to
the user_ns which created the network namespace in which the resource
lives.  Privilege to the user namespace which owns the network
namespace, or any parent user namespace thereof, provides the same
privilege to the network resource.

This patch is reworked from a version originally by
Serge E. Hallyn <serge.hallyn@canonical.com>

Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:30:55 -05:00
Eric W. Biederman 2407dc25f7 netns: Deduplicate and fix copy_net_ns when !CONFIG_NET_NS
The copy of copy_net_ns used when the network stack is not
built is broken as it does not return -EINVAL when attempting
to create a new network namespace.  We don't even have
a previous network namespace.

Since we need a copy of copy_net_ns in net/net_namespace.h that is
available when the networking stack is not built at all move the
correct version of copy_net_ns from net_namespace.c into net_namespace.h
Leaving us with just 2 versions of copy_net_ns.  One version for when
we compile in network namespace suport and another stub for all other
occasions.

Acked-by: Serge Hallyn <serge.hallyn@canonical.com>
Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 20:30:55 -05:00
Francois Romieu 8495c0da20 sis900: fix sis900_set_mode call parameters.
Leftover of 57d6d456cf ("sis900: stop
using net_device.{base_addr, irq} and convert to __iomem.").

It is needed for suspend / resume to work.

Signed-off-by: Francois Romieu <romieu@fr.zoreil.com>
Tested-by: Jan Janssen <medhefgo@web.de>
Cc: Daniele Venzano <venza@brownhat.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 18:28:15 -05:00
Marcin Slusarz 3bb076af2a drm/nouveau/bios: fix DCB v1.5 parsing
memcmp->nv_strncmp conversion, in addition to name change, should have
inverted the return value.

But nv_strncmp does not act like strncmp - it does not check for string
terminator, returns true/false instead of -1/0/1 and has different
parameters order.

Let's rename it to nv_memcmp and let it act like memcmp.

Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-19 08:54:20 +10:00
Maarten Lankhorst d9c390561d drm/nouveau: add missing pll_calc calls
Fixes a null pointer dereference when reclocking on my fermi.

Signed-off-by: Maarten Lankhorst <maarten.lankhorst@canonical.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-19 08:52:30 +10:00
Marcin Slusarz bf7e438bca drm/nouveau: fix crash with noaccel=1
Reported-by: Ortwin Glück <odi@odi.ch>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-19 08:52:20 +10:00
Marcin Slusarz 1f150b3e7a drm/nv40: allocate ctxprog with kmalloc
Some archs defconfigs have CONFIG_FRAME_WARN set to 1024, which lead to this
warning:
drivers/gpu/drm/nouveau/core/engine/graph/ctxnv40.c: warning: the frame size
of 1184 bytes is larger than 1024 bytes

Reported-by: Geert Uytterhoeven <geert@linux-m68k.org>
Signed-off-by: Marcin Slusarz <marcin.slusarz@gmail.com>
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-19 08:52:07 +10:00
Kelly Doran 4113014f2d drm/nvc0/disp: fix thinko in vblank regression fix..
Signed-off-by: Ben Skeggs <bskeggs@redhat.com>
2012-11-19 08:52:03 +10:00
Al Viro 3587b1b097 fanotify: fix FAN_Q_OVERFLOW case of fanotify_read()
If the FAN_Q_OVERFLOW bit set in event->mask, the fanotify event
metadata will not contain a valid file descriptor, but
copy_event_to_user() didn't check for that, and unconditionally does a
fd_install() on the file descriptor.

Which in turn will cause a BUG_ON() in __fd_install().

Introduced by commit 352e3b2492 ("fanotify: sanitize failure exits in
copy_event_to_user()")

Mea culpa - missed that path ;-/

Reported-by: Alex Shi <lkml.alex@gmail.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2012-11-18 09:30:00 -10:00
Linus Torvalds 8d938105e4 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc VFS fixes from Al Viro:
 "Remove a bogus BUG_ON() that can trigger spuriously + alpha bits of
  do_mount() constification I'd missed during the merge window."

This pull request came in a week ago, I missed it for some reason.

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
  kill bogus BUG_ON() in do_close_on_exec()
  missing const in alpha callers of do_mount()
2012-11-18 09:13:48 -10:00
Linus Torvalds aa7202c251 Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k
Pull m68k fix from Geert Uytterhoeven:
 "This is a bug fix for asm constraints that affect sending RT signals,
  also destined for -stable."

* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/geert/linux-m68k:
  m68k: fix sigset_t accessor functions
2012-11-18 08:36:24 -10:00
Linus Torvalds 5ad27d6ca5 Last minute GPIO fixes for the v3.7 series:
- Disable blinking on the Orion GPIO driver
 - Two Kconfig-style fixes to avoid broken builds
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIcBAABAgAGBQJQqAG0AAoJEEEQszewGV1zOioP/iDD6lmV9SLbRXuFtIwzuXiZ
 c+2OHvfrprHxEc4DiLajxA9vFhqyh3HjNj1f9U0c17P9G4c6TCkFRxWtUEdfI0Ls
 z/0oFWQBG3E0wK9xAKup9ochz4h8I99HDCbjw8rrgaVlYDsrnd5mERzlzgV9OzB8
 4GGw9JD8USwo2qZ0ThISxzsI9PDz+FFgKYumRBOhwAfSVbHkVIxLqkMYge8vI7kf
 ck/MVrpS6sBRPX9uyzbDaoPxodQb4cYVqmUY9v2GmmK+FY3OQUisK0d0k5h2pWQP
 j7TWRwMgaeYXgsv1wG53/Ay6B48k1Wv1N4vwwJ/4skBZEWi7TwcuGQydWeUo96hb
 nDQWc0AuEXZ1HIewRxqHeTaxJHi/OBB6W5hxzc+TuOTw3Xi491DWmiuf4h6WvpRS
 s0wwMJ8xN8sekRgmhE321FmyGoviSoqIaT2VAXXOGWf+NSaKuBcq22adydgLYoFM
 j9h66aEoPESvtNlOifHs6cfwsq9jBEaQu7fG1JQITU3MjpjWgCFQB2JvdVIwqDuR
 yJNprr6/RNRIEFXZEtZQgYXb1G515RUCzjjAcUQtfY7IRInCDK8BBvv9wcdZw6+G
 3oLjF7TQpCWK/Ed+2nkeN1A5lZqVASdNx9gjnMLeS3u9IpxfjgBDQwyPELSNst3I
 CyYQdyLwOpNd26Nk/HJq
 =UBlv
 -----END PGP SIGNATURE-----

Merge tag 'gpio-fixes-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio

Pull last minute GPIO fixes from Linus Walleij:

 - Disable blinking on the Orion GPIO driver

 - Two Kconfig-style fixes to avoid broken builds

* tag 'gpio-fixes-for-v3.7' of git://git.kernel.org/pub/scm/linux/kernel/git/linusw/linux-gpio:
  gpio-mcp23s08: Build I2C support even when CONFIG_I2C=m
  gpio: adnp: Depend on OF_GPIO instead of OF
  mvebu-gpio: Disable blinking when enabling a GPIO for output
2012-11-18 08:32:59 -10:00
Linus Torvalds d28d3730fd xfs: bugfixes for 3.7-rc7
- fix attr tree double split corruption
 - fix broken error handling in xfs_vm_writepage
 - drop buffer io reference when a bad bio is built
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.10 (GNU/Linux)
 
 iQIcBAABAgAGBQJQp7sfAAoJENaLyazVq6ZOWHwP/2WTlenvM74i8HDa/nYW8KTC
 EubCZ6X1C7LPTV9tm9YUpKZ1VtI1O+OmuGcSmWdBKSMMoBVNyKvWXvrJeVKBVtXV
 sQ/jh1zCiPYzt9DfxGuarkw8Uy5qKNOYrbEAK1WwPMeOsDODYncfmTm+A/VYMeTt
 bWOjaxFd5QQOMuf0x9NO/keZc84R5l51ezYxA7HyYa5XvV/MDmLLVL0IhuSTFKyw
 oOiQMp0hby4zsJg6nqu/eINmdlgBIw+32m8aMSB2jreUQm4yvt0CY7M3Zq6sPmsM
 2tC6cFonPw31FBBu9jvv9h5wNz7McyzxtZBS0+zDV+7K0UrIyxWm1BhzZIXoXzLz
 vHwc4gnZV8nOP/g34aftHLYYRD3ZJhG8mX5AdBRzlWWqDSFvYVEq+1evHrv8kk4l
 coTapzimNnR3aJ16qdP1M0gExKO9nrGVqrRi8ndLNbxLpxC9mFG7CfJBQPMumukX
 G8pTV1wQvqONHDNlN4mxqMBHN0d9dGp5xjYQ0Q92/siIA1C5szjCwTHekKNrP6Ol
 7xd+nO7Xcgj7Uwaakv31paqOSAGhla6H5jvxPF2A54hZWQqlp88QpChLt3LFPxwh
 tEYTEf1zRoaoCS4TD3zMYTLY+9cXvUybSIf3hbgns+JMYHJtuZdzbvcaXE6Wl4Jr
 6esA5fsBFP1J2/EzpLof
 =depY
 -----END PGP SIGNATURE-----

Merge tag 'for-linus-v3.7-rc7' of git://oss.sgi.com/xfs/xfs

Pull xfs bugfixes from Ben Myers:

 - fix attr tree double split corruption

 - fix broken error handling in xfs_vm_writepage

 - drop buffer io reference when a bad bio is built

* tag 'for-linus-v3.7-rc7' of git://oss.sgi.com/xfs/xfs:
  xfs: drop buffer io reference when a bad bio is built
  xfs: fix broken error handling in xfs_vm_writepage
  xfs: fix attr tree double split corruption
2012-11-18 08:29:34 -10:00
Linus Torvalds 5e30c089e5 If you were going to shoot me for not sending these earlier, you would be
right.  -rc6 beat me by ~2 hours it seems, and they really should have
 gone out long before that.
 
 These have been in libata-dev.git for a day or so (unfortunately
 linux-next is on vacation).  The main one is #1, with the others being
 minor bits.  #1 has multiple tested-by, and can be considered a
 regression fix IMO.
 
 1) Fix ACPI oops, https://bugzilla.kernel.org/show_bug.cgi?id=48211
 
 2) Temporary WARN_ONCE() debugging patch for further ACPI debugging.
    The code already oopses here, and so this merely gives slightly
    better info.  Related to https://bugzilla.kernel.org/show_bug.cgi?id=49151
    which has been bisected down to a patch that _exposes_ a latest bug,
    but said bisection target does not actually appear to be the root cause
    itself.
 
 3) sata_svw: fix longstanding error recovery bug, which was
    preventing kdump, by adding missing DMA-start bit check.  Core
    code was already checking DMA-start, but ancillary, less-used
    routines were not.  Fixed.
 
 4) sata_highbank: fix minor __init/__devinit warning
 
 5) Fix minor warning, if CONFIG_PM is set, but CONFIG_PM_SLEEP is not set
 
 6) pata_arasan: proper functioning requires clock setting
 -----BEGIN PGP SIGNATURE-----
 Version: GnuPG v1.4.12 (GNU/Linux)
 
 iQIVAwUAUKcUVSWzCDIBeCsvAQIbhQ/+OUl+AcgvrF4+90Gv1TfuSSWlzEHjOQ/N
 CQdx5da2OQhOE3rGEyaqBRt5L+bM20QLimH67QvQirhx4+cm2DtE2VcUS2ZpMh5P
 BHnk2nuZb77m0XKbRc2u1DxxLq4HIYljKmJXnaCYp6d+o8E2ETdGIt9Zj9yxVscC
 v63M28L0ab31gisAIXAbNXx+/iS3mtfIl5G8u0b0XNVixO0f/uRc/rl1feB3UvJF
 GGRPZGExrCwy9RXMvqi+nRVu5HAHQ4iLp6aoMknR/URGvymmGE0h0tpiy05UfP64
 7O2hb9LJMVwSKuSkFVlRcKHKPrDisQs+bFT7a208AqVyAI3kv1ZHKDdcSRlGXnVd
 uy6jHL/+LKONefC3xjYoyctxZTCLIJCXg6lydwLG3R7HlrId3HVfnrukAvNo+nCR
 D47gV8llj9LIrQg8nyZvOwQR8CVXD8oUV2mPU/P6Br8otZ5dlfrCb5jqhzYfel+Z
 XPbBT/OIfO1JPVRGuyKlR3SCujT1x9VqETD0yj/XkxkDiKqOWbfMzu2beRQtYYsT
 ZDKd+niVxOjoLbDEIOEgRkoAdVgQ8EkH0+c12gmTho18UIvXj2NeZMyNw9/UX5p2
 VqT25aCG5vcffI+sSz1LTjWc6OAHNTW7dEkFlsAxyTIHe347yQwrATZ/iqhBj5Ci
 rpv517rYfl0=
 =V0y8
 -----END PGP SIGNATURE-----

Merge tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev

Pull libata fixes from Jeff Garzik:
 "If you were going to shoot me for not sending these earlier, you would
  be right.  -rc6 beat me by ~2 hours it seems, and they really should
  have gone out long before that.

  These have been in libata-dev.git for a day or so (unfortunately
  linux-next is on vacation).  The main one is #1, with the others being
  minor bits.  #1 has multiple tested-by, and can be considered a
  regression fix IMO.

   1) Fix ACPI oops:

        https://bugzilla.kernel.org/show_bug.cgi?id=48211

   2) Temporary WARN_ONCE() debugging patch for further ACPI debugging.

      The code already oopses here, and so this merely gives slightly
      better info.  Related to

        https://bugzilla.kernel.org/show_bug.cgi?id=49151

      which has been bisected down to a patch that _exposes_ a latest
      bug, but said bisection target does not actually appear to be the
      root cause itself.

   3) sata_svw: fix longstanding error recovery bug, which was
      preventing kdump, by adding missing DMA-start bit check.  Core
      code was already checking DMA-start, but ancillary, less-used
      routines were not.  Fixed.

   4) sata_highbank: fix minor __init/__devinit warning

   5) Fix minor warning, if CONFIG_PM is set, but CONFIG_PM_SLEEP is not
      set

   6) pata_arasan: proper functioning requires clock setting"

* tag 'upstream-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/jgarzik/libata-dev:
  [libata] PM callbacks should be conditionally compiled on CONFIG_PM_SLEEP
  sata_svw: check DMA start bit before reset
  libata debugging: Warn when unable to find timing descriptor based on xfer_mode
  sata_highbank: mark ahci_highbank_probe as __devinit
  pata_arasan: Initialize cf clock to 166MHz
  libata-acpi: Fix NULL ptr derference in ata_acpi_dev_handle
2012-11-18 08:26:35 -10:00
Clemens Ladisch e99ddfde6a ALSA: ua101, usx2y: fix broken MIDI output
Commit 88a8516a21 (ALSA: usbaudio: implement USB autosuspend) added
autosuspend code to all files making up the snd-usb-audio driver.
However, midi.c is part of snd-usb-lib and is also used by other
drivers, not all of which support autosuspend.  Thus, calls to
usb_autopm_get_interface() could fail, and this unexpected error would
result in the MIDI output being completely unusable.

Make it work by ignoring the error that is expected with drivers that do
not support autosuspend.

Reported-by: Colin Fletcher <colin.m.fletcher@googlemail.com>
Reported-by: Devin Venable <venable.devin@gmail.com>
Reported-by: Dr Nick Bailey <nicholas.bailey@glasgow.ac.uk>
Reported-by: Jannis Achstetter <jannis_achstetter@web.de>
Reported-by: Rui Nuno Capela <rncbc@rncbc.org>
Cc: Oliver Neukum <oliver@neukum.org>
Cc: 2.6.39+ <stable@vger.kernel.org>
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
2012-11-18 17:15:24 +01:00
Emmanuel Grumbach e1b69fdf33 iwlwifi: don't WARN when a non empty queue is disabled
This can happen when we shut down suddenly an interface.

Cc: stable@vger.kernel.org
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2012-11-18 11:51:09 +01:00
Andreas Schwab 34fa78b59c m68k: fix sigset_t accessor functions
The sigaddset/sigdelset/sigismember functions that are implemented with
bitfield insn cannot allow the sigset argument to be placed in a data
register since the sigset is wider than 32 bits.  Remove the "d"
constraint from the asm statements.

The effect of the bug is that sending RT signals does not work, the signal
number is truncated modulo 32.

Signed-off-by: Andreas Schwab <schwab@linux-m68k.org>
Signed-off-by: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: stable@vger.kernel.org
2012-11-18 10:32:16 +01:00
Vlad Yasevich 75fe83c322 ipv6: Preserve ipv6 functionality needed by NET
Some pieces of network use core pieces of IPv6 stack.  Keep
them available while letting new GSO offload pieces depend
on CONFIG_INET.

Signed-off-by: Vlad Yasevich <vyasevic@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 02:34:00 -05:00
Sony Chacko 6d973cb163 qlcnic: fix sparse warnings
qlcnic_hw.c:1337:17: warning: cast removes address space of expression
qlcnic_hw.c:1337:17: warning: incorrect type in argument 2 (different address spaces)
qlcnic_hw.c:1337:17:    expected void volatile [noderef] <asn:2>*addr
qlcnic_hw.c:1337:17:    got void *<noident>
qlcnic_hw.c:1337:17: warning: cast removes address space of expression
qlcnic_hw.c:1337:17: warning: incorrect type in argument 1 (different address spaces)
qlcnic_hw.c:1337:17:    expected void const volatile [noderef] <asn:2>*addr
qlcnic_hw.c:1337:17:    got void *<noident>

The above warnings are originating from the macros QLCNIC_RD_DUMP_REG and
QLCNIC_WR_DUMP_REG.
The warnings are fixed and macros are replaced with equivalent functions
in the only file from where it is called.

The following warnings are fixed by making the functions static.

qlcnic_hw.c:543:5: warning: symbol 'qlcnic_set_fw_loopback' was not declared. Should it be static?
qlcnic_init.c:1853:6: warning: symbol 'qlcnic_process_rcv_diag' was not declared. Should it be static?

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 02:32:16 -05:00
Sony Chacko 5ad6ff9d85 qlcnic: fix compiler warnings
Fix the following warnings:

qlcnic_main.c: In function 'qlcnic_update_cmd_producer':
qlcnic_main.c:119:51: warning: unused parameter 'adapter' [-Wunused-parameter]
qlcnic_main.c:119: warning: unused parameter adapter
qlcnic_init.c: In function qlcnic_process_lro
qlcnic_init.c:1586: warning: unused parameter sds_ring
qlcnic_init.c: In function qlcnic_process_rcv_diag
qlcnic_init.c:1854: warning: unused parameter sds_ring
qlcnic_init.c: In function qlcnic_fetch_mac
qlcnic_init.c:1938: warning: unused parameter adapter

warning: 'pci_using_dac' may be used uninitialized in this function [-Wmaybe-uninitialized]
qlcnic_main.c:1569:10: note: 'pci_using_dac' was declared here

Signed-off-by: Sony Chacko <sony.chacko@qlogic.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2012-11-18 02:32:16 -05:00