Eric Biggers 814596495d cfg80211: further limit wiphy names to 64 bytes ... wiphy names were recently limited to 128 bytes by commit a7cfebcb75 ("cfg80211: limit wiphy names to 128 bytes"). As it turns out though, this isn't sufficient because dev_vprintk_emit() needs the syslog header string "SUBSYSTEM=ieee80211\0DEVICE=+ieee80211:$devname" to fit into 128 bytes. This triggered the "device/subsystem name too long" WARN when the device name was >= 90 bytes. As before, this was reproduced by syzbot by sending an HWSIM_CMD_NEW_RADIO command to the MAC80211_HWSIM generic netlink family. Fix it by further limiting wiphy names to 64 bytes. Reported-by: syzbot+e64565577af34b3768dc@syzkaller.appspotmail.com Fixes: a7cfebcb75 ("cfg80211: limit wiphy names to 128 bytes") Signed-off-by: Eric Biggers <ebiggers@google.com> Signed-off-by: Johannes Berg <johannes.berg@intel.com>		2018-05-18 10:01:06 +02:00
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acpi	xen: fixes for 4.17-rc1	2018-04-12 11:04:35 -07:00
asm-generic	earlycon: Use a pointer table to fix __earlycon_table stride	2018-04-23 10:06:59 +02:00
clocksource	ARM: SoC platform updates for 4.17	2018-04-05 21:21:08 -07:00
crypto
drm	drm: Fix HDCP downstream dev count read	2018-04-16 12:10:48 -04:00
dt-bindings	Merge branch 'clk-stm32mp1' into clk-fixes	2018-04-16 08:58:39 -07:00
keys
kvm	KVM: arm/arm64: vgic: Fix source vcpu issues for GICv2 SGI	2018-04-27 12:39:09 +01:00
linux	net/mlx5: Fix build break when CONFIG_SMP=n	2018-05-16 12:16:45 -04:00
math-emu
media	MAINTAINERS & files: Canonize the e-mails I use at files	2018-05-04 06:21:06 -04:00
memory
misc
net	tls: don't use stack memory in a scatterlist	2018-05-17 14:49:38 -04:00
pcmcia
ras
rdma	Merge candidates for 4.17 merge window	2018-04-06 17:35:43 -07:00
scsi	scsi: core: remove reference to scsi_show_extd_sense()	2018-04-18 23:37:39 -04:00
soc	soc: bcm2835: Make !RASPBERRYPI_FIRMWARE dummies return failure	2018-04-16 15:15:23 -07:00
sound	ALSA: control: Hardening for potential Spectre v1	2018-04-25 10:37:46 +02:00
target
trace	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2018-05-11 14:14:46 -07:00
uapi	cfg80211: further limit wiphy names to 64 bytes	2018-05-18 10:01:06 +02:00
video
xen	xen/sndif: Sync up with the canonical definition in Xen	2018-04-17 08:26:33 -04:00