From: Steve Dickson Date: Tue, 2 Sep 2014 12:52:05 +0000 (+0100) Subject: KEYS: Increase root_maxkeys and root_maxbytes sizes X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=738c5d190f6540539a04baf36ce21d46b5da04bd;p=linux-beck.git KEYS: Increase root_maxkeys and root_maxbytes sizes Now that NFS client uses the kernel key ring facility to store the NFSv4 id/gid mappings, the defaults for root_maxkeys and root_maxbytes need to be substantially increased. These values have been soak tested: https://bugzilla.redhat.com/show_bug.cgi?id=1033708#c73 Signed-off-by: Steve Dickson Signed-off-by: David Howells Signed-off-by: James Morris --- diff --git a/security/keys/key.c b/security/keys/key.c index b90a68c4e2c4..6d0cad16f002 100644 --- a/security/keys/key.c +++ b/security/keys/key.c @@ -27,8 +27,8 @@ DEFINE_SPINLOCK(key_serial_lock); struct rb_root key_user_tree; /* tree of quota records indexed by UID */ DEFINE_SPINLOCK(key_user_lock); -unsigned int key_quota_root_maxkeys = 200; /* root's key count quota */ -unsigned int key_quota_root_maxbytes = 20000; /* root's key space quota */ +unsigned int key_quota_root_maxkeys = 1000000; /* root's key count quota */ +unsigned int key_quota_root_maxbytes = 25000000; /* root's key space quota */ unsigned int key_quota_maxkeys = 200; /* general key count quota */ unsigned int key_quota_maxbytes = 20000; /* general key space quota */