getauxval.3: Add some details for AT_SECURE

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2015-09-13 11:59:48 +02:00
parent 6912d54fe2
commit 422dd47fd8
1 changed files with 4 additions and 2 deletions

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@ -148,8 +148,10 @@ The address of sixteen bytes containing a random value.
.BR AT_SECURE
Has a nonzero value if this executable should be treated securely.
Most commonly, a nonzero value indicates that the process is
executing a set-user-ID or set-group-ID binary,
or a binary file that has capabilities (see
executing a set-user-ID or set-group-ID binary
(so that it's real and effective UIDs or GIDs differ from one another),
or that it gained capabilities by executing
a binary file that has capabilities (see
.BR capabilities (7)).
Alternatively,
a nonzero value may be triggered by a Linux Security Module.