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| author | Andy Lutomirski <luto@kernel.org> | 2016-05-27 12:57:02 -0700 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2016-06-14 10:54:39 -0700 |
| commit | 2f275de5d1ed7269913ef9b4c64a13952c0a38e8 (patch) | |
| tree | 0151774ac6f2d8d8e89cc3402fc57ab8918bf610 /kernel | |
| parent | 58d0a862f573c3354fa912603ef5a4db188774e7 (diff) | |
| download | lwn-2f275de5d1ed7269913ef9b4c64a13952c0a38e8.tar.gz lwn-2f275de5d1ed7269913ef9b4c64a13952c0a38e8.zip | |
seccomp: Add a seccomp_data parameter secure_computing()
Currently, if arch code wants to supply seccomp_data directly to
seccomp (which is generally much faster than having seccomp do it
using the syscall_get_xyz() API), it has to use the two-phase
seccomp hooks. Add it to the easy hooks, too.
Cc: linux-arch@vger.kernel.org
Signed-off-by: Andy Lutomirski <luto@kernel.org>
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/seccomp.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/kernel/seccomp.c b/kernel/seccomp.c index 7002796f14a4..06816290a212 100644 --- a/kernel/seccomp.c +++ b/kernel/seccomp.c @@ -554,9 +554,9 @@ void secure_computing_strict(int this_syscall) BUG(); } #else -int __secure_computing(void) +int __secure_computing(const struct seccomp_data *sd) { - u32 phase1_result = seccomp_phase1(NULL); + u32 phase1_result = seccomp_phase1(sd); if (likely(phase1_result == SECCOMP_PHASE1_OK)) return 0; |