]> git.karo-electronics.de Git - linux-beck.git/commit
svcrpc: don't leak contexts on PROC_DESTROY
authorJ. Bruce Fields <bfields@redhat.com>
Mon, 9 Jan 2017 22:15:18 +0000 (17:15 -0500)
committerJ. Bruce Fields <bfields@redhat.com>
Thu, 12 Jan 2017 20:56:14 +0000 (15:56 -0500)
commit78794d1890708cf94e3961261e52dcec2cc34722
treeade1523bd1d3ebd2dc14e46676d496a2df16f116
parentdcd208697707b12adeaa45643bab239c5e90ef9b
svcrpc: don't leak contexts on PROC_DESTROY

Context expiry times are in units of seconds since boot, not unix time.

The use of get_seconds() here therefore sets the expiry time decades in
the future.  This prevents timely freeing of contexts destroyed by
client RPC_GSS_PROC_DESTROY requests.  We'd still free them eventually
(when the module is unloaded or the container shut down), but a lot of
contexts could pile up before then.

Cc: stable@vger.kernel.org
Fixes: c5b29f885afe "sunrpc: use seconds since boot in expiry cache"
Reported-by: Andy Adamson <andros@netapp.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
net/sunrpc/auth_gss/svcauth_gss.c