[PATCH] Audit: Collect signal info when SIGUSR2 is sent to auditd
Makes the kernel audit subsystem collect information about the sending process when that process sends SIGUSR2 to the userspace audit daemon. SIGUSR2 is a new interesting signal to auditd telling auditd that it should try to start logging to disk again and the error condition which caused it to stop logging to disk (usually out of space) has been rectified. Signed-off-by: NEric Paris <eparis@redhat.com> Signed-off-by: NAl Viro <viro@zeniv.linux.org.uk>
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