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-rw-r--r--man7/vdso.75
1 files changed, 4 insertions, 1 deletions
diff --git a/man7/vdso.7 b/man7/vdso.7
index 9af02a8aa0..500334581c 100644
--- a/man7/vdso.7
+++ b/man7/vdso.7
@@ -164,12 +164,15 @@ x86/x32 linux-vdso.so.1
.in
.ft P
\}
-.SS strace(1) and the vDSO
+.SS strace(1), seccomp(2), and the vDSO
When tracing systems calls with
.BR strace (1),
symbols (system calls) that are exported by the vDSO will
.I not
appear in the trace output.
+Those system calls will likewise not be visible to
+.BR seccomp (2)
+filters.
.SH ARCHITECTURE-SPECIFIC NOTES
The subsections below provide architecture-specific notes
on the vDSO.