SUNRPC: Fix a bug in rpcauth_prune_expired

Don't want to evict a credential if cred->cr_expire == jiffies, since that
means that it was just placed on the cred_unused list. We therefore need to
use time_in_range() rather than time_in_range_open().

Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index f394fc1..95afe79 100644 (file)
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -237,7 +237,7 @@ rpcauth_prune_expired(struct list_head *free, int nr_to_scan)
        list_for_each_entry_safe(cred, next, &cred_unused, cr_lru) {
 
                /* Enforce a 60 second garbage collection moratorium */
        list_for_each_entry_safe(cred, next, &cred_unused, cr_lru) {
 
                /* Enforce a 60 second garbage collection moratorium */

-               if (time_in_range_open(cred->cr_expire, expired, jiffies) &&
+               if (time_in_range(cred->cr_expire, expired, jiffies) &&

                    test_bit(RPCAUTH_CRED_HASHED, &cred->cr_flags) != 0)
                        continue;
 
                    test_bit(RPCAUTH_CRED_HASHED, &cred->cr_flags) != 0)
                        continue;