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NAME | SYNOPSIS | DESCRIPTION | RETURN VALUE | ERRORS | LINKING | SEE ALSO | COLOPHON |
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KEYCTL_INVALIDATE(3) Linux Key Management Calls KEYCTL_INVALIDATE(3)
keyctl_invalidate - invalidate a key
#include <keyutils.h>
long keyctl_invalidate(key_serial_t key);
keyctl_invalidate() invalidates a key. The key is scheduled for
immediate removal from all the keyrings that point to it, after
which it will be deleted. The key will be ignored by all
searches once this function is called even if it is not yet fully
dealt with.
The caller must have search permission on a key to be able to
invalidate it.
On success keyctl_invalidate() returns 0. On error, the value -1
will be returned and errno will have been set to an appropriate
error.
ENOKEY The key specified is invalid.
EKEYEXPIRED
The key specified has expired.
EKEYREVOKED
The key specified had been revoked.
EACCES The key exists, but is not searchable by the calling
process.
This is a library function that can be found in libkeyutils.
When linking, -lkeyutils should be specified to the linker.
keyctl(1), add_key(2), keyctl(2), request_key(2), keyctl(3),
keyrings(7), keyutils(7)
This page is part of the keyutils (key management utilities)
project. Information about the project can be found at [unknown
-- if you know, please contact [email protected]] If you have a
bug report for this manual page, send it to
[email protected]. This page was obtained from the
project's upstream Git repository
⟨http://git.kernel.org/pub/scm/linux/kernel/git/dhowells/keyutils.git⟩
on 2024-06-14. (At that time, the date of the most recent commit
that was found in the repository was 2023-03-20.) If you
discover any rendering problems in this HTML version of the page,
or you believe there is a better or more up-to-date source for
the page, or you have corrections or improvements to the
information in this COLOPHON (which is not part of the original
manual page), send a mail to [email protected]
Linux 29 Aug 2013 KEYCTL_INVALIDATE(3)
Pages that refer to this page: keyctl(2), keyctl(3)
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HTML rendering created 2024-06-26 by Michael Kerrisk, author of The Linux Programming Interface. For details of in-depth Linux/UNIX system programming training courses that I teach, look here. Hosting by jambit GmbH. |
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