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authorDavid Howells <dhowells@redhat.com>2020-02-12 16:58:35 +0300
committerDavid Howells <dhowells@redhat.com>2020-05-19 17:16:08 +0300
commit998f50407ffc9370565c7ed3fcd1366adccdfbbf (patch)
treef3c28ad22a9d75c557e399d83ac4d06426dd5c8e /include/linux/lsm_hooks.h
parentc73be61cede5882f9605a852414db559c0ebedfd (diff)
downloadlinux-998f50407ffc9370565c7ed3fcd1366adccdfbbf.tar.xz
security: Add hooks to rule on setting a watch
Add security hooks that will allow an LSM to rule on whether or not a watch may be set. More than one hook is required as the watches watch different types of object. Signed-off-by: David Howells <dhowells@redhat.com> Acked-by: James Morris <jamorris@linux.microsoft.com> cc: Casey Schaufler <casey@schaufler-ca.com> cc: Stephen Smalley <sds@tycho.nsa.gov> cc: linux-security-module@vger.kernel.org
Diffstat (limited to 'include/linux/lsm_hooks.h')
-rw-r--r--include/linux/lsm_hooks.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/linux/lsm_hooks.h b/include/linux/lsm_hooks.h
index 0b5e5769b836..3f1374cffb76 100644
--- a/include/linux/lsm_hooks.h
+++ b/include/linux/lsm_hooks.h
@@ -1446,6 +1446,11 @@
* @cred: The event-triggerer's credentials
* @n: The notification being posted
*
+ * @watch_key:
+ * Check to see if a process is allowed to watch for event notifications
+ * from a key or keyring.
+ * @key: The key to watch.
+ *
* Security hooks for using the eBPF maps and programs functionalities through
* eBPF syscalls.
*