diff options
| author | Gabriel Krisman Bertazi <krisman@collabora.com> | 2020-11-27 20:32:33 +0100 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2020-12-02 10:32:16 +0100 |
| commit | 1d7637d89cfce54a4f4a41c2325288c2f47470e8 (patch) | |
| tree | 0928cb84b5f2b39c156e1693581f8b0e9707a378 /include/uapi/asm-generic | |
| parent | x86: vdso: Expose sigreturn address on vdso to the kernel (diff) | |
| download | linux-1d7637d89cfce54a4f4a41c2325288c2f47470e8.tar.xz linux-1d7637d89cfce54a4f4a41c2325288c2f47470e8.zip | |
signal: Expose SYS_USER_DISPATCH si_code type
SYS_USER_DISPATCH will be triggered when a syscall is sent to userspace
by the Syscall User Dispatch mechanism. This adjusts eventual
BUILD_BUG_ON around the tree.
Signed-off-by: Gabriel Krisman Bertazi <krisman@collabora.com>
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Reviewed-by: Andy Lutomirski <luto@kernel.org>
Acked-by: Kees Cook <keescook@chromium.org>
Acked-by: Christian Brauner <christian.brauner@ubuntu.com>
Acked-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Link: https://lore.kernel.org/r/20201127193238.821364-3-krisman@collabora.com
Diffstat (limited to 'include/uapi/asm-generic')
| -rw-r--r-- | include/uapi/asm-generic/siginfo.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/uapi/asm-generic/siginfo.h b/include/uapi/asm-generic/siginfo.h index 7aacf9389010..d2597000407a 100644 --- a/include/uapi/asm-generic/siginfo.h +++ b/include/uapi/asm-generic/siginfo.h @@ -286,7 +286,8 @@ typedef struct siginfo { * SIGSYS si_codes */ #define SYS_SECCOMP 1 /* seccomp triggered */ -#define NSIGSYS 1 +#define SYS_USER_DISPATCH 2 /* syscall user dispatch triggered */ +#define NSIGSYS 2 /* * SIGEMT si_codes |