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Diffstat (limited to 'net/sunrpc/auth.c')
-rw-r--r--net/sunrpc/auth.c15
1 files changed, 9 insertions, 6 deletions
diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c
index 2bff63a73cf8..a1ee933e3029 100644
--- a/net/sunrpc/auth.c
+++ b/net/sunrpc/auth.c
@@ -464,8 +464,10 @@ rpcauth_prune_expired(struct list_head *free, int nr_to_scan)
* Note that the cred_unused list must be time-ordered.
*/
if (time_in_range(cred->cr_expire, expired, jiffies) &&
- test_bit(RPCAUTH_CRED_HASHED, &cred->cr_flags) != 0)
+ test_bit(RPCAUTH_CRED_HASHED, &cred->cr_flags) != 0) {
+ freed = SHRINK_STOP;
break;
+ }
list_del_init(&cred->cr_lru);
number_cred_unused--;
@@ -520,7 +522,7 @@ static unsigned long
rpcauth_cache_shrink_count(struct shrinker *shrink, struct shrink_control *sc)
{
- return (number_cred_unused / 100) * sysctl_vfs_cache_pressure;
+ return number_cred_unused * sysctl_vfs_cache_pressure / 100;
}
static void
@@ -646,9 +648,6 @@ rpcauth_init_cred(struct rpc_cred *cred, const struct auth_cred *acred,
cred->cr_auth = auth;
cred->cr_ops = ops;
cred->cr_expire = jiffies;
-#if IS_ENABLED(CONFIG_SUNRPC_DEBUG)
- cred->cr_magic = RPCAUTH_CRED_MAGIC;
-#endif
cred->cr_uid = acred->uid;
}
EXPORT_SYMBOL_GPL(rpcauth_init_cred);
@@ -876,8 +875,12 @@ int __init rpcauth_init_module(void)
err = rpc_init_generic_auth();
if (err < 0)
goto out2;
- register_shrinker(&rpc_cred_shrinker);
+ err = register_shrinker(&rpc_cred_shrinker);
+ if (err < 0)
+ goto out3;
return 0;
+out3:
+ rpc_destroy_generic_auth();
out2:
rpc_destroy_authunix();
out1: