joel16/android_kernel_sony_msm8994_rework
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android_kernel_sony_msm8994.../Documentation/prctl
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Andy Lutomirski 87b526d349 seccomp: Make syscall skipping and nr changes more consistent 
This fixes two issues that could cause incompatibility between
kernel versions:

 - If a tracer uses SECCOMP_RET_TRACE to select a syscall number
   higher than the largest known syscall, emulate the unknown
   vsyscall by returning -ENOSYS.  (This is unlikely to make a
   noticeable difference on x86-64 due to the way the system call
   entry works.)

 - On x86-64 with vsyscall=emulate, skipped vsyscalls were buggy.

This updates the documentation accordingly.

Signed-off-by: Andy Lutomirski <luto@amacapital.net>
Acked-by: Will Drewry <wad@chromium.org>
Signed-off-by: James Morris <james.l.morris@oracle.com>
2012-10-02 21:14:29 +10:00
..
disable-tsc-ctxt-sw-stress-test.c generic, x86: add tests for prctl PR_GET_TSC and PR_SET_TSC 2008-04-19 19:19:55 +02:00
disable-tsc-on-off-stress-test.c generic, x86: add tests for prctl PR_GET_TSC and PR_SET_TSC 2008-04-19 19:19:55 +02:00
disable-tsc-test.c generic, x86: add tests for prctl PR_GET_TSC and PR_SET_TSC 2008-04-19 19:19:55 +02:00
no_new_privs.txt security: Minor improvements to no_new_privs documentation 2012-07-08 00:25:48 +10:00
seccomp_filter.txt seccomp: Make syscall skipping and nr changes more consistent 2012-10-02 21:14:29 +10:00