diff options
Diffstat (limited to 'doc/man/man3/seccomp_rule_add.3')
| -rw-r--r-- | doc/man/man3/seccomp_rule_add.3 | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/doc/man/man3/seccomp_rule_add.3 b/doc/man/man3/seccomp_rule_add.3 index eda93ae..afb173a 100644 --- a/doc/man/man3/seccomp_rule_add.3 +++ b/doc/man/man3/seccomp_rule_add.3 @@ -90,6 +90,14 @@ is highly recommended to use the .BR SCMP_SYS () macro instead. See the EXAMPLES section below. .P +Starting with Linux v4.8, there may be a need to create a rule with a syscall +value of -1 to allow tracing programs to skip a syscall invocation; in order +to create a rule with a -1 syscall value it is necessary to first set the +.B SCMP_FLTATR_API_TSKIP +attribute. See +.BR seccomp_attr_set (3) +for more information. +.P The filter context .I ctx is the value returned by the call to @@ -301,4 +309,5 @@ Paul Moore <paul@paul-moore.com> .\" ////////////////////////////////////////////////////////////////////////// .BR seccomp_syscall_resolve_name_rewrite (3), .BR seccomp_syscall_priority (3), -.BR seccomp_load (3) +.BR seccomp_load (3), +.BR seccomp_attr_set (3) |