From be0a34cf05c1bcbb119d91a74be44ee837861426 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Sat, 4 Jul 2015 23:29:46 +0200 Subject: Do not keep mutex locked while waiting for authenticate loop * libdiskfs/io-reauthenticate.c (diskfs_S_io_reauthenticate): Release the node lock while blocking on the auth server and client. * libnetfs/io-reauthenticate.c (netfs_S_io_reauthenticate): Likewise. * pfinet/io-ops.c (S_io_reauthenticate): Likewise. --- libdiskfs/io-reauthenticate.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'libdiskfs/io-reauthenticate.c') diff --git a/libdiskfs/io-reauthenticate.c b/libdiskfs/io-reauthenticate.c index 649315f7..985db498 100644 --- a/libdiskfs/io-reauthenticate.c +++ b/libdiskfs/io-reauthenticate.c @@ -49,8 +49,11 @@ diskfs_S_io_reauthenticate (struct protid *cred, newright = ports_get_send_right (newcred); assert (newright != MACH_PORT_NULL); + /* Release the node lock while blocking on the auth server and client. */ + pthread_mutex_unlock (&cred->po->np->lock); err = iohelp_reauth (&user, diskfs_auth_server_port, rend_port, newright, 1); + pthread_mutex_lock (&cred->po->np->lock); if (! err) { diskfs_finish_protid (newcred, user); -- cgit v1.2.3