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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2018-04-24 18:25:44 +0200 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2018-04-24 18:25:44 +0200 |
| commit | 314d88f611e07e5619ebc353b0d7d26272191a04 (patch) | |
| tree | 79112ac86fba13db2e840b8e0c547776098f404d /man7 | |
| parent | 59153d52da7f1ada38df29873cce9d67ac122e14 (diff) | |
| download | man-pages-314d88f611e07e5619ebc353b0d7d26272191a04.tar.gz | |
vdso.7: VDSO symbols (system calls) are not visible to seccomp(2) filters
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
Diffstat (limited to 'man7')
| -rw-r--r-- | man7/vdso.7 | 5 |
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. |