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f12cb28930
linux/net/wireless
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Pontus Fuchs f12cb28930 nl80211: Reset split_start when netlink skb is exhausted 
When the netlink skb is exhausted split_start is left set. In the
subsequent retry, with a larger buffer, the dump is continued from the
failing point instead of from the beginning.

This was causing my rt28xx based USB dongle to now show up when
running "iw list" with an old iw version without split dump support.

Cc: stable@vger.kernel.org
Fixes: 3713b4e364 ("nl80211: allow splitting wiphy information in dumps")
Signed-off-by: Pontus Fuchs <pontus.fuchs@gmail.com>
[avoid the entire workaround when state->split is set]
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
2014-02-06 09:55:17 +01:00
..
.gitignore
ap.c cfg80211: Add support for QoS mapping 2013-12-19 16:29:22 +01:00
chan.c cfg80211: allow beaconing after DFS CAC 2013-11-25 20:50:49 +01:00
core.c Merge remote-tracking branch 'wireless-next/master' into mac80211-next 2013-12-16 11:23:45 +01:00
core.h Merge remote-tracking branch 'wireless-next/master' into mac80211-next 2013-12-16 11:23:45 +01:00
db.txt
debugfs.c mac80211: fix some snprintf misuses 2013-10-01 12:16:51 +02:00
debugfs.h
ethtool.c ethtool: fix drvinfo strings set in drivers 2013-01-06 21:06:31 -08:00
ethtool.h
genregdb.awk cfg80211: fix parsing when db.txt ends on a rule 2013-11-25 20:50:58 +01:00
ibss.c cfg80211: Add support for QoS mapping 2013-12-19 16:29:22 +01:00
Kconfig lib80211: hide Kconfig symbol 2012-11-16 14:29:09 -05:00
lib80211_crypt_ccmp.c hostap: Don't use create_proc_read_entry() 2013-04-29 15:41:56 -04:00
lib80211_crypt_tkip.c hostap: Don't use create_proc_read_entry() 2013-04-29 15:41:56 -04:00
lib80211_crypt_wep.c hostap: Don't use create_proc_read_entry() 2013-04-29 15:41:56 -04:00
lib80211.c lib80211: remove exports for functions not called by other modules 2011-08-09 15:42:36 -04:00
Makefile cfg80211: add tracing to rdev-ops 2012-10-18 10:53:37 +02:00
mesh.c cfg80211: Add support for QoS mapping 2013-12-19 16:29:22 +01:00
mlme.c cfg80211: aggregate mgmt_tx parameters into a struct 2013-12-02 11:51:52 +01:00
nl80211.c nl80211: Reset split_start when netlink skb is exhausted 2014-02-06 09:55:17 +01:00
nl80211.h cfg80211/mac80211: DFS setup chandef for cac event 2013-11-25 20:50:46 +01:00
radiotap.c radiotap: fix bitmap-end-finding buffer overrun 2013-12-16 12:06:43 +01:00
rdev-ops.h cfg80211: Add support for QoS mapping 2013-12-19 16:29:22 +01:00
reg.c cfg80211: make regulatory_hint() remove REGULATORY_CUSTOM_REG 2014-01-13 14:46:58 -05:00
reg.h cfg80211: add reg_get_dfs_region() 2013-12-03 13:53:40 +01:00
regdb.h cfg80211: relicense reg.c reg.h and genregdb.awk to ISC 2012-01-04 14:30:41 -05:00
scan.c cfg80211: Add a function to get the number of supported channels 2014-01-09 14:24:24 +01:00
sme.c Merge branch 'for-john' of git://git.kernel.org/pub/scm/linux/kernel/git/jberg/mac80211-next 2014-01-13 14:40:59 -05:00
sysfs.c net: wireless: convert class code to use dev_groups 2013-07-25 16:34:40 -07:00
sysfs.h net: misc: Remove extern from function prototypes 2013-10-19 19:12:11 -04:00
trace.c cfg80211: add tracing to rdev-ops 2012-10-18 10:53:37 +02:00
trace.h cfg80211: Add support for QoS mapping 2013-12-19 16:29:22 +01:00
util.c cfg80211: Add a function to get the number of supported channels 2014-01-09 14:24:24 +01:00
wext-compat.c cfg80211: add sanity check for retry limit in wext-compat 2014-01-09 17:05:28 +01:00
wext-compat.h cfg80211: remove unused wext handler exports 2011-08-08 14:26:29 -04:00
wext-core.c wext: include wireless event id when it has a size problem 2012-09-05 16:12:44 +02:00
wext-priv.c wext: fix potential private ioctl memory content leak 2010-09-20 13:41:40 -04:00
wext-proc.c net: proc: change proc_net_remove to remove_proc_entry 2013-02-18 14:53:08 -05:00
wext-sme.c cfg80211: separate internal SME implementation 2013-06-04 13:03:11 +02:00
wext-spy.c wireless: Convert compare_ether_addr to ether_addr_equal 2012-05-09 20:49:19 -04:00