Gustavo A. R. Silva 899537b735 net: atm: Fix potential Spectre v1 vulnerabilities ... arg is controlled by user-space, hence leading to a potential exploitation of the Spectre variant 1 vulnerability. This issue was detected with the help of Smatch: net/atm/lec.c:715 lec_mcast_attach() warn: potential spectre issue 'dev_lec' [r] (local cap) Fix this by sanitizing arg before using it to index dev_lec. Notice that given that speculation windows are large, the policy is to kill the speculation on the first load and not worry if it can be completed with a dependent load/store [1]. [1] https://lore.kernel.org/lkml/20180423164740.GY17484@dhcp22.suse.cz/ Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com> Signed-off-by: David S. Miller <davem@davemloft.net>		2019-04-16 21:01:45 -07:00
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addr.c
addr.h
atm_misc.c
atm_sysfs.c
br2684.c
clip.c
common.c	Revert "net: simplify sock_poll_wait"	2018-10-23 10:57:06 -07:00
common.h
ioctl.c
Kconfig
lec_arpc.h
lec.c	net: atm: Fix potential Spectre v1 vulnerabilities	2019-04-16 21:01:45 -07:00
lec.h
Makefile
mpc.c
mpc.h
mpoa_caches.c
mpoa_caches.h
mpoa_proc.c
pppoatm.c
proc.c	atm: clean up vcc_seq_next()	2019-02-16 18:12:22 -08:00
protocols.h
pvc.c
raw.c
resources.c	net: atm: Add another IS_ENABLED(CONFIG_COMPAT) in atm_dev_ioctl	2019-03-07 10:14:50 -08:00
resources.h
signaling.c
signaling.h
svc.c