Gustavo A. R. Silva
ced9e19150
atm: zatm: Fix potential Spectre v1 ...
pool can be indirectly 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:
drivers/atm/zatm.c:1491 zatm_ioctl() warn: potential spectre issue
'zatm_dev->pool_info' (local cap)
Fix this by sanitizing pool before using it to index
zatm_dev->pool_info
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://marc.info/?l=linux-kernel&m=152449131114778&w=2
Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
2018-06-30 21:24:18 +09:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-29 13:10:25 -08:00
atm: eni: fix several indentation issues
2017-11-30 09:26:32 -05:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
firestream: fix spelling mistake: "reseverd" -> "reserved"
2018-05-10 15:23:49 -04:00
treewide: kzalloc() -> kcalloc()
2018-06-12 16:19:22 -07:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
atm: he: use 64-bit arithmetic instead of 32-bit
2018-02-08 15:05:16 -05:00
treewide: setup_timer() -> timer_setup()
2017-11-21 15:57:07 -08:00
treewide: Switch DEFINE_TIMER callbacks to struct timer_list *
2017-11-21 15:57:05 -08:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
atm: idt77252: remove redundant bit-wise or'ing of zero
2018-02-23 12:42:26 -05:00
atm: idt77252: Convert timers to use timer_setup()
2017-10-18 12:39:38 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
atm: iphase: fix a 64 bit bug
2018-06-30 18:44:38 +09:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net
2017-11-29 13:10:25 -08:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
treewide: setup_timer() -> timer_setup()
2017-11-21 15:57:07 -08:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
treewide: kmalloc() -> kmalloc_array()
2018-06-12 16:19:22 -07:00
atm: suni: remove extraneous space to fix indentation
2017-11-28 16:03:09 -05:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
atm: zatm: Fix potential Spectre v1
2018-06-30 21:24:18 +09:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
ced9e19150