A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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android_kernel_motorola_sm6375/net/x25
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Filename Latest commit message Latest commit date
Gavrilov Ilia e06f0d3f66 net/x25: fix incorrect parameter validation in the x25_getsockopt() function 
[ Upstream commit d6eb8de2015f0c24822e47356f839167ebde2945 ]

The 'len' variable can't be negative when assigned the result of
'min_t' because all 'min_t' parameters are cast to unsigned int,
and then the minimum one is chosen.

To fix the logic, check 'len' as read from 'optlen',
where the types of relevant variables are (signed) int.

Fixes: 1da177e4c3 ("Linux-2.6.12-rc2")
Signed-off-by: Gavrilov Ilia <Ilia.Gavrilov@infotecs.ru>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2024-03-26 18:22:18 -04:00
..
af_x25.c net/x25: fix incorrect parameter validation in the x25_getsockopt() function 2024-03-26 18:22:18 -04:00
Kconfig
Makefile
sysctl_net_x25.c
x25_dev.c
x25_facilities.c
x25_forward.c
x25_in.c
x25_link.c
x25_out.c
x25_proc.c
x25_route.c
x25_subr.c
x25_timer.c