diff options
| author | Christoph Hellwig <hch@lst.de> | 2020-09-03 16:22:35 +0200 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2020-09-08 22:21:32 -0400 |
| commit | 5e6e9852d6f76e01b2e6803c74258afa5b432bc5 (patch) | |
| tree | 3b5f33348ea6302f3d6878f1c96e1631c4df9b0f /arch/arm/Kconfig | |
| parent | 36e2c7421f02a22f71c9283e55fdb672a9eb58e7 (diff) | |
uaccess: add infrastructure for kernel builds with set_fs()
Add a CONFIG_SET_FS option that is selected by architecturess that
implement set_fs, which is all of them initially. If the option is not
set stubs for routines related to overriding the address space are
provided so that architectures can start to opt out of providing set_fs.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Kees Cook <keescook@chromium.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'arch/arm/Kconfig')
| -rw-r--r-- | arch/arm/Kconfig | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index e00d94b16658..87e1478a42dc 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -118,6 +118,7 @@ config ARM select PCI_SYSCALL if PCI select PERF_USE_VMALLOC select RTC_LIB + select SET_FS select SYS_SUPPORTS_APM_EMULATION # Above selects are sorted alphabetically; please add new ones # according to that. Thanks. |