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capabilities.7: SECBIT_KEEP_CAPS is ignored if SECBIT_NO_SETUID_FIXUP is set 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2017-12-02 22:31:21 +01:00
parent e43d2a6013
commit e93e59f97b
1 changed files with 7 additions and 0 deletions
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7
man7/capabilities.7
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@ -1295,6 +1295,13 @@ in those sets.
This flag is always cleared on an
.BR execve (2).
.IP
The setting of the
.B SECBIT_KEEP_CAPS
flag is ignored if the
.B SECBIT_NO_SETUID_FIXUP
flag is set.
(The latter flag provides a superset of the effect of the former flag.)
.IP
This flag provides the same functionality as the older
.BR prctl (2)
.B PR_SET_KEEPCAPS