diff options
author | David Brown <davidb@codeaurora.org> | 2011-03-17 01:13:16 -0400 |
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committer | David Brown <davidb@codeaurora.org> | 2011-03-17 01:13:16 -0400 |
commit | 92c260f755c42337c550d8ac1f8ccd1b32bffb20 (patch) | |
tree | 6d04fefc1adeecabfb2b00c201e0db78fa2b5529 /net/ipv4/arp.c | |
parent | 8e76a80960bf06c245160a484d5a363ca6b520bb (diff) | |
parent | 05e34754518b6a90d5c392790c032575fab12d66 (diff) |
Merge remote branch 'rmk/for-linus' into for-linus
* rmk/for-linus: (1557 commits)
ARM: 6806/1: irq: introduce entry and exit functions for chained handlers
ARM: 6781/1: Thumb-2: Work around buggy Thumb-2 short branch relocations in gas
ARM: 6747/1: P2V: Thumb2 support
ARM: 6798/1: aout-core: zero thread debug registers in a.out core dump
ARM: 6796/1: Footbridge: Fix I/O mappings for NOMMU mode
ARM: 6784/1: errata: no automatic Store Buffer drain on Cortex-A9
ARM: 6772/1: errata: possible fault MMU translations following an ASID switch
ARM: 6776/1: mach-ux500: activate fix for errata 753970
ARM: 6794/1: SPEAr: Append UL to device address macros.
ARM: 6793/1: SPEAr: Remove unused *_SIZE macros from spear*.h files
ARM: 6792/1: SPEAr: Replace SIZE macro's with SZ_4K macros
ARM: 6791/1: SPEAr3xx: Declare device structures after shirq code
ARM: 6790/1: SPEAr: Clock Framework: Rename usbd clock and align apb_clk entry
ARM: 6789/1: SPEAr3xx: Rename sdio to sdhci
ARM: 6788/1: SPEAr: Include mach/hardware.h instead of mach/spear.h
ARM: 6787/1: SPEAr: Reorder #includes in .h & .c files.
ARM: 6681/1: SPEAr: add debugfs support to clk API
ARM: 6703/1: SPEAr: update clk API support
ARM: 6679/1: SPEAr: make clk API functions more generic
ARM: 6737/1: SPEAr: formalized timer support
...
Conflicts:
arch/arm/mach-msm/board-msm7x27.c
arch/arm/mach-msm/board-msm7x30.c
arch/arm/mach-msm/board-qsd8x50.c
arch/arm/mach-msm/board-sapphire.c
arch/arm/mach-msm/include/mach/memory.h
Diffstat (limited to 'net/ipv4/arp.c')
-rw-r--r-- | net/ipv4/arp.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/net/ipv4/arp.c b/net/ipv4/arp.c index 04c8b69fd426..7927589813b5 100644 --- a/net/ipv4/arp.c +++ b/net/ipv4/arp.c | |||
@@ -1017,14 +1017,13 @@ static int arp_req_set_proxy(struct net *net, struct net_device *dev, int on) | |||
1017 | IPV4_DEVCONF_ALL(net, PROXY_ARP) = on; | 1017 | IPV4_DEVCONF_ALL(net, PROXY_ARP) = on; |
1018 | return 0; | 1018 | return 0; |
1019 | } | 1019 | } |
1020 | if (__in_dev_get_rcu(dev)) { | 1020 | if (__in_dev_get_rtnl(dev)) { |
1021 | IN_DEV_CONF_SET(__in_dev_get_rcu(dev), PROXY_ARP, on); | 1021 | IN_DEV_CONF_SET(__in_dev_get_rtnl(dev), PROXY_ARP, on); |
1022 | return 0; | 1022 | return 0; |
1023 | } | 1023 | } |
1024 | return -ENXIO; | 1024 | return -ENXIO; |
1025 | } | 1025 | } |
1026 | 1026 | ||
1027 | /* must be called with rcu_read_lock() */ | ||
1028 | static int arp_req_set_public(struct net *net, struct arpreq *r, | 1027 | static int arp_req_set_public(struct net *net, struct arpreq *r, |
1029 | struct net_device *dev) | 1028 | struct net_device *dev) |
1030 | { | 1029 | { |
@@ -1233,10 +1232,10 @@ int arp_ioctl(struct net *net, unsigned int cmd, void __user *arg) | |||
1233 | if (!(r.arp_flags & ATF_NETMASK)) | 1232 | if (!(r.arp_flags & ATF_NETMASK)) |
1234 | ((struct sockaddr_in *)&r.arp_netmask)->sin_addr.s_addr = | 1233 | ((struct sockaddr_in *)&r.arp_netmask)->sin_addr.s_addr = |
1235 | htonl(0xFFFFFFFFUL); | 1234 | htonl(0xFFFFFFFFUL); |
1236 | rcu_read_lock(); | 1235 | rtnl_lock(); |
1237 | if (r.arp_dev[0]) { | 1236 | if (r.arp_dev[0]) { |
1238 | err = -ENODEV; | 1237 | err = -ENODEV; |
1239 | dev = dev_get_by_name_rcu(net, r.arp_dev); | 1238 | dev = __dev_get_by_name(net, r.arp_dev); |
1240 | if (dev == NULL) | 1239 | if (dev == NULL) |
1241 | goto out; | 1240 | goto out; |
1242 | 1241 | ||
@@ -1263,7 +1262,7 @@ int arp_ioctl(struct net *net, unsigned int cmd, void __user *arg) | |||
1263 | break; | 1262 | break; |
1264 | } | 1263 | } |
1265 | out: | 1264 | out: |
1266 | rcu_read_unlock(); | 1265 | rtnl_unlock(); |
1267 | if (cmd == SIOCGARP && !err && copy_to_user(arg, &r, sizeof(r))) | 1266 | if (cmd == SIOCGARP && !err && copy_to_user(arg, &r, sizeof(r))) |
1268 | err = -EFAULT; | 1267 | err = -EFAULT; |
1269 | return err; | 1268 | return err; |