Gabriel L. Somlo 66f8fd9dda fw_cfg: avoid calculating invalid current entry pointer ... When calculating a pointer to the currently selected fw_cfg item, the following is used: FWCfgEntry *e = &s->entries[arch][s->cur_entry & FW_CFG_ENTRY_MASK]; When s->cur_entry is FW_CFG_INVALID, we are calculating the address of a non-existent element in s->entries[arch][...], which is undefined. This patch ensures the resulting entry pointer is set to NULL whenever s->cur_entry is FW_CFG_INVALID. Reported-by: Laszlo Ersek <lersek@redhat.com> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Gabriel Somlo <somlo@cmu.edu> Message-id: 1446733972-1602-5-git-send-email-somlo@cmu.edu Cc: Marc Marí <markmb@redhat.com> Signed-off-by: Gabriel Somlo <somlo@cmu.edu> Reviewed-by: Laszlo Ersek <lersek@redhat.com> Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>		2015-12-15 11:45:59 +01:00
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ds1225y.c	savevm: Remove all the unneeded version_minimum_id_old (rest)	2014-05-14 15:24:51 +02:00
eeprom93xx.c	savevm: Remove all the unneeded version_minimum_id_old (x86)	2014-06-16 04:55:26 +02:00
fw_cfg.c	fw_cfg: avoid calculating invalid current entry pointer	2015-12-15 11:45:59 +01:00
mac_nvram.c	macio-nvram: add to misc category	2015-10-23 12:35:18 +11:00
Makefile.objs	hw: move NVRAM interfaces to hw/nvram/, configure with default-configs/	2013-04-08 18:13:16 +02:00
spapr_nvram.c	spapr: Merge sPAPREnvironment into sPAPRMachineState	2015-07-07 17:44:50 +02:00