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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-31 11:43:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2022-03-31 11:43:01 -0700 |
| commit | f87cbd0565eb7e2fa15296c74210658db1346431 (patch) | |
| tree | b71ab11be7a27c741a0d7a6f32897691847e9971 /security/Kconfig | |
| parent | 2975dbdc3989cd66a4cb5a7c5510de2de8ee4d14 (diff) | |
| parent | 229a08a4f4e4f9949801cc39b6480ddc9c487183 (diff) | |
| download | linux-f87cbd0565eb7e2fa15296c74210658db1346431.tar.gz | |
Merge tag 'hardening-v5.18-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux
Pull hardening updates from Kees Cook:
"This addresses an -Warray-bounds warning found under a few ARM
defconfigs, and disables long-broken HARDENED_USERCOPY_PAGESPAN"
* tag 'hardening-v5.18-rc1-fix1' of git://git.kernel.org/pub/scm/linux/kernel/git/kees/linux:
ARM/dma-mapping: Remove CMA code when not built with CMA
usercopy: Disable CONFIG_HARDENED_USERCOPY_PAGESPAN
Diffstat (limited to 'security/Kconfig')
| -rw-r--r-- | security/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/security/Kconfig b/security/Kconfig index 1d2d71cc1f36c..9b2c4925585a3 100644 --- a/security/Kconfig +++ b/security/Kconfig @@ -166,7 +166,7 @@ config HARDENED_USERCOPY config HARDENED_USERCOPY_PAGESPAN bool "Refuse to copy allocations that span multiple pages" depends on HARDENED_USERCOPY - depends on EXPERT + depends on BROKEN help When a multi-page allocation is done without __GFP_COMP, hardened usercopy will reject attempts to copy it. There are, |