redonkable/alistair23-linux
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alistair23-linux/drivers/staging/rtl8712
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Julia Lawall 7c19c1e80d drivers/staging/rtl8712/rtl871x_mlme.c: eliminate a null pointer dereference 
If ibss_wlan is NULL, it is not correct to memcpy into its field.

The semantic match that finds this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@r@
expression E, E1;
identifier f;
statement S1,S2,S3;
@@

if (E == NULL)
{
  ... when != if (E == NULL || ...) S1 else S2
      when != E = E1
*E->f
  ... when any
  return ...;
}
else S3
// </smpl>

Signed-off-by: Julia Lawall <julia@diku.dk>
Signed-off-by: Larry Finger <Larry.Finger@lwfinger.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
2011-11-26 17:19:23 -08:00
..
basic_types.h staging: r8712u: Merging Realtek's latest (v2.6.6). Copyright banners. 2011-09-06 17:00:29 -07:00
big_endian.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
drv_types.h staging: r8712u: Merging Realtek's latest (v2.6.6). tx: NULL _in_ spin lock. 2011-09-06 17:00:34 -07:00
ethernet.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
generic.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
hal_init.c staging: r8712u: include module.h where needed 2011-10-04 10:37:06 -07:00
ieee80211.c staging: r8712u: Merging Realtek's latest (v2.6.6). Various fixes. 2011-09-06 17:00:35 -07:00
ieee80211.h staging: r8712u: Merging Realtek's latest (v2.6.6). Various fixes. 2011-09-06 17:00:35 -07:00
if_ether.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
ip.h
Kconfig staging: r8712u: Merging Realtek's latest (v2.6.6). Tx aggregation. 2011-09-06 17:00:35 -07:00
little_endian.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
Makefile
mlme_linux.c
mlme_osdep.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
mp_custom_oid.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
os_intfs.c staging: r8712u: Merging Realtek's latest (v2.6.6). Various fixes. 2011-09-06 17:00:35 -07:00
osdep_intf.h staging: r8712u: Merging Realtek's latest (v2.6.6). Copyright banners. 2011-09-06 17:00:29 -07:00
osdep_service.h staging: r8712u: Merging Realtek's latest (v2.6.6). Updated include directives. 2011-09-06 17:00:32 -07:00
recv_linux.c staging: r8712u: Merging Realtek's latest (v2.6.6). Updated include directives. 2011-09-06 17:00:32 -07:00
recv_osdep.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl871x_byteorder.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl871x_cmd.c staging: r8712u: Merging Realtek's latest (v2.6.6). Various fixes. 2011-09-06 17:00:35 -07:00
rtl871x_cmd.h staging: r8712u: Merging Realtek's latest (v2.6.6). Various fixes. 2011-09-06 17:00:35 -07:00
rtl871x_debug.h staging: r8712u: Merging Realtek's latest (v2.6.6). Copyright banners. 2011-09-06 17:00:29 -07:00
rtl871x_eeprom.c
rtl871x_eeprom.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl871x_event.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl871x_ht.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl871x_io.c
rtl871x_io.h staging: r8712u: Merging Realtek's latest (v2.6.6). Copyright banners. 2011-09-06 17:00:29 -07:00
rtl871x_ioctl.h
rtl871x_ioctl_linux.c staging: r8712u: Most return-values changed from -1 to proper errno macros. 2011-09-06 17:00:36 -07:00
rtl871x_ioctl_rtl.c
rtl871x_ioctl_rtl.h staging: r8712u: Merging Realtek's latest (v2.6.6). Copyright banners. 2011-09-06 17:00:29 -07:00
rtl871x_ioctl_set.c staging: r8712u: Most return-values changed from -1 to proper errno macros. 2011-09-06 17:00:36 -07:00
rtl871x_ioctl_set.h staging: r8712u: Most return-values changed from -1 to proper errno macros. 2011-09-06 17:00:36 -07:00
rtl871x_led.h staging: r8712u: Merging Realtek's latest (v2.6.6). Copyright banners. 2011-09-06 17:00:29 -07:00
rtl871x_mlme.c drivers/staging/rtl8712/rtl871x_mlme.c: eliminate a null pointer dereference 2011-11-26 17:19:23 -08:00
rtl871x_mlme.h staging: r8712u: Merging Realtek's latest (v2.6.6). Various fixes. 2011-09-06 17:00:35 -07:00
rtl871x_mp.c staging: r8712u: Merging Realtek's latest (v2.6.6). Copyright banners. 2011-09-06 17:00:29 -07:00
rtl871x_mp.h staging: r8712u: Merging Realtek's latest (v2.6.6). Removed redundant .mem. 2011-09-06 17:00:32 -07:00
rtl871x_mp_ioctl.c
rtl871x_mp_ioctl.h staging: r8712u: Merging Realtek's latest (v2.6.6). No power tracking OID. 2011-09-06 17:00:33 -07:00
rtl871x_mp_phy_regdef.h
rtl871x_pwrctrl.c
rtl871x_pwrctrl.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl871x_recv.c staging: r8712u: Tracking kmemleak false positives. 2011-09-06 17:00:35 -07:00
rtl871x_recv.h
rtl871x_rf.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl871x_security.c staging: r8712u: Merging Realtek's latest (v2.6.6). Updated include directives. 2011-09-06 17:00:32 -07:00
rtl871x_security.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl871x_sta_mgt.c
rtl871x_wlan_sme.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl871x_xmit.c staging: r8712u: Merging Realtek's latest (v2.6.6). tx: NULL _in_ spin lock. 2011-09-06 17:00:34 -07:00
rtl871x_xmit.h staging: r8712u: Merging Realtek's latest (v2.6.6). Tx aggregation. 2011-09-06 17:00:35 -07:00
rtl8712_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_cmd.c staging: r8712u: Merging Realtek's latest (v2.6.6). Updated include directives. 2011-09-06 17:00:32 -07:00
rtl8712_cmd.h staging: r8712u: Merging Realtek's latest (v2.6.6). New decl's and defines. 2011-09-06 17:00:35 -07:00
rtl8712_cmdctrl_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_cmdctrl_regdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_debugctrl_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_debugctrl_regdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_edcasetting_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl8712_edcasetting_regdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_efuse.c staging: r8712u: Merging Realtek's latest (v2.6.6). Rework efuse data handling. 2011-09-06 17:00:34 -07:00
rtl8712_efuse.h
rtl8712_event.h staging: r8712u: Merging Realtek's latest (v2.6.6). Copyright banners. 2011-09-06 17:00:29 -07:00
rtl8712_fifoctrl_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_fifoctrl_regdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_gp_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl8712_gp_regdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl8712_hal.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl8712_interrupt_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_io.c
rtl8712_led.c staging: r8712u: Merging Realtek's latest (v2.6.6). Redundant NULL check. 2011-09-06 17:00:31 -07:00
rtl8712_macsetting_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_macsetting_regdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_powersave_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_powersave_regdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_ratectrl_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_ratectrl_regdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl8712_recv.c staging: r8712u: Merging Realtek's latest (v2.6.6). Various fixes. 2011-09-06 17:00:35 -07:00
rtl8712_recv.h staging: r8712u: Merging Realtek's latest (v2.6.6). Various fixes. 2011-09-06 17:00:35 -07:00
rtl8712_regdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl8712_security_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_spec.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl8712_syscfg_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl8712_syscfg_regdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl8712_timectrl_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_timectrl_regdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added copyright banners. 2011-08-23 12:53:52 -07:00
rtl8712_wmac_bitdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl8712_wmac_regdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
rtl8712_xmit.c staging: r8712u: Merging Realtek's latest (v2.6.6). Tx aggregation. 2011-09-06 17:00:35 -07:00
rtl8712_xmit.h staging: r8712u: Merging Realtek's latest (v2.6.6). Tx aggregation. 2011-09-06 17:00:35 -07:00
sta_info.h staging: r8712u: Merging Realtek's latest (v2.6.6). Various fixes. 2011-09-06 17:00:35 -07:00
swab.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
TODO
usb_halinit.c
usb_intf.c staging: r8712u: include module.h where needed 2011-10-04 10:37:06 -07:00
usb_ops.c
usb_ops.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
usb_ops_linux.c staging: r8712u: Merging Realtek's latest (v2.6.6). Various fixes. 2011-09-06 17:00:35 -07:00
usb_osintf.h staging: r8712u: Merging Realtek's latest (v2.6.6). stop_drv_timers moved. 2011-09-06 17:00:33 -07:00
usb_vendor_req.h staging: r8712u: Merging Realtek's latest (v2.6.6). Added Larry's copyright. 2011-08-23 12:53:52 -07:00
wifi.h staging: r8712u: Merging Realtek's latest (v2.6.6). Copyright banners. 2011-09-06 17:00:29 -07:00
wlan_bssdef.h staging: r8712u: Merging Realtek's latest (v2.6.6). Copyright banners. 2011-09-06 17:00:29 -07:00
xmit_linux.c staging: r8712u: Merging Realtek's latest (v2.6.6). tx: NULL _in_ spin lock. 2011-09-06 17:00:34 -07:00
xmit_osdep.h staging: r8712u: Merging Realtek's latest (v2.6.6). tx: NULL _in_ spin lock. 2011-09-06 17:00:34 -07:00