Chen Gang ff0102ee10 net: irda: using kzalloc() instead of kmalloc() to avoid strncpy() issue. ...

'discovery->data.info' length is 22, NICKNAME_MAX_LEN is 21, so the
strncpy() will always left the last byte of 'discovery->data.info'
uninitialized.

When 'text' length is longer than 21 (NICKNAME_MAX_LEN), if still left
the last byte of 'discovery->data.info' uninitialized, the next
strlen() will cause issue.

Also 'discovery->data' is 'struct irda_device_info' which defined in
"include/uapi/...", it may copy to user mode, so need whole initialized.

All together, need use kzalloc() instead of kmalloc() to initialize all
members firstly.

Signed-off-by: Chen Gang <gang.chen@asianux.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

2013-05-19 15:10:47 -07:00

..

ircomm

Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net-next

2013-05-01 14:08:52 -07:00

irlan

irda: Fix typo in irda

2012-07-16 23:23:52 -07:00

irnet

irda: buffer overflow in irnet_ctrl_read()

2013-01-27 20:38:19 -05:00

af_irda.c

irda: use GFP_KERNEL in irda_connect_response()

2013-04-08 12:09:18 -04:00

discovery.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

irda_device.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

iriap_event.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

iriap.c

irda: small read past the end of array in debug code

2013-04-19 17:32:31 -04:00

irias_object.c

include cleanup: Update gfp.h and slab.h includes to prepare for breaking implicit slab.h inclusion from percpu.h

2010-03-30 22:02:32 +09:00

irlap_event.c

irda: irlap_event: Fix set-but-unused variables.

2011-04-17 16:59:09 -07:00

irlap_frame.c

net: irda: using kzalloc() instead of kmalloc() to avoid strncpy() issue.

2013-05-19 15:10:47 -07:00

irlap.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

irlmp_event.c

Fix common misspellings

2011-03-31 11:26:23 -03:00

irlmp_frame.c

net: return operator cleanup

2010-09-23 14:33:39 -07:00

irlmp.c

irda: irlmp_reasons[] can be static

2013-04-25 01:42:06 -04:00

irmod.c

net: convert usage of packet_type to read_mostly

2009-03-10 05:22:43 -07:00

irnetlink.c

netlink: Rename pid to portid to avoid confusion

2012-09-10 15:30:41 -04:00

irproc.c

irda: irproc: Fix set-but-unused variables.

2011-04-17 16:59:50 -07:00

irqueue.c

net: Remove casts to same type

2012-06-04 11:45:11 -04:00

irsysctl.c

net: Convert all sysctl registrations to register_net_sysctl

2012-04-20 21:22:30 -04:00

irttp.c

irda: irttp: fix memory leak in irttp_open_tsap() error path

2012-11-28 11:25:29 -05:00

Kconfig

[S390] Kconfig: unwanted menus for s390.

2007-05-10 15:46:07 +02:00

Makefile

[IrDA]: Netlink layer.

2007-07-10 22:16:43 -07:00

parameters.c

irda: Fix parameter extraction stack overflow

2010-10-11 02:12:17 +02:00

qos.c

net: Add export.h for EXPORT_SYMBOL/THIS_MODULE to non-modules

2011-10-31 19:30:30 -04:00

timer.c

treewide: Replace incomming with incoming in all comments and strings

2013-01-03 16:15:49 +01:00

wrapper.c

net: replace remaining __FUNCTION__ occurrences

2008-03-05 20:47:47 -08:00