Xiaomeng Tong 70ece3c5ec misc: fastrpc: fix an incorrect NULL check on list iterator ... [ Upstream commit 5ac11fe03a ] The bug is here: if (!buf) { The list iterator value 'buf' will *always* be set and non-NULL by list_for_each_entry(), so it is incorrect to assume that the iterator value will be NULL if the list is empty (in this case, the check 'if (!buf) {' will always be false and never exit expectly). To fix the bug, use a new variable 'iter' as the list iterator, while use the original variable 'buf' as a dedicated pointer to point to the found element. Fixes: 2419e55e53 ("misc: fastrpc: add mmap/unmap support") Signed-off-by: Xiaomeng Tong <xiam0nd.tong@gmail.com> Link: https://lore.kernel.org/r/20220327062202.5720-1-xiam0nd.tong@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by: Sasha Levin <sashal@kernel.org>		2022-06-14 18:32:31 +02:00
..
altera-stapl
c2port
cardreader	misc: alcor_pci: Fix an error handling path	2022-04-08 14:40:24 +02:00
cb710	cb710: avoid NULL pointer subtraction	2021-10-20 11:45:00 +02:00
cxl
echo
eeprom	eeprom: ee1004: limit i2c reads to I2C_SMBUS_BLOCK_MAX	2022-02-16 12:54:27 +01:00
genwqe
habanalabs	habanalabs: Add check for pci_enable_device	2022-04-08 14:40:25 +02:00
ibmasm	misc/libmasm/module: Fix two use after free in ibmasm_init_one	2021-07-20 16:05:38 +02:00
lis3lv02d	platform/x86: hp_accel: Avoid invoking _INI to speed up resume	2021-06-03 09:00:39 +02:00
lkdtm	lkdtm/bugs: Check for the NULL pointer after calling kmalloc	2022-06-14 18:32:30 +02:00
mei	mei: avoid iterator usage outside of list_for_each_entry	2022-04-08 14:39:49 +02:00
ocxl	misc: ocxl: fix possible double free in ocxl_file_register_afu	2022-06-09 10:21:14 +02:00
sgi-gru
sgi-xp
ti-st
uacce
vmw_vmci	VMCI: fix NULL pointer dereference when unmapping queue pair	2021-09-18 13:40:09 +02:00
ad525x_dpot-i2c.c
ad525x_dpot-spi.c
ad525x_dpot.c
ad525x_dpot.h
apds990x.c
apds9802als.c
atmel_tclib.c
atmel-ssc.c
bh1770glc.c
cs5535-mfgpt.c
ds1682.c
dummy-irq.c
enclosure.c
fastrpc.c	misc: fastrpc: fix an incorrect NULL check on list iterator	2022-06-14 18:32:31 +02:00
hisi_hikey_usb.c
hmc6352.c
hpilo.c
hpilo.h
ibmvmc.c
ibmvmc.h
ics932s401.c	ics932s401: fix broken handling of errors when word reading fails	2021-05-26 12:06:56 +02:00
isl29003.c
isl29020.c
Kconfig
kgdbts.c	kgdbts: fix return value of __setup handler	2022-04-08 14:40:28 +02:00
lattice-ecp3-config.c	misc: lattice-ecp3-config: Fix task hung when firmware load failed	2022-01-27 10:54:08 +01:00
Makefile
pch_phub.c
pci_endpoint_test.c
phantom.c
pti.c
pvpanic.c
qcom-coincell.c
sram-exec.c
sram.c	treewide: Change list_sort to use const pointers	2021-09-30 10:11:04 +02:00
sram.h
tifm_7xx1.c
tifm_core.c
tsl2550.c
vmw_balloon.c
xilinx_sdfec.c