crypto: sahara - checking the wrong variable

[karo-tx-linux.git] / fs / ceph / super.c

diff --git a/fs/ceph/super.c b/fs/ceph/super.c
index 6ddc0bca56b2e61abda40b5ad8194be95f73c152..7d377c9a5e35a6f05a9224495fb91574acd1d30f 100644 (file)
--- a/fs/ceph/super.c
+++ b/fs/ceph/super.c
@@ -479,6 +479,8 @@ static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt,
                CEPH_FEATURE_FLOCK |
                CEPH_FEATURE_DIRLAYOUTHASH;
        const unsigned required_features = 0;
+       int page_count;
+       size_t size;
        int err = -ENOMEM;
 
        fsc = kzalloc(sizeof(*fsc), GFP_KERNEL);
@@ -522,8 +524,9 @@ static struct ceph_fs_client *create_fs_client(struct ceph_mount_options *fsopt,
 
        /* set up mempools */
        err = -ENOMEM;
-       fsc->wb_pagevec_pool = mempool_create_kmalloc_pool(10,
-                             fsc->mount_options->wsize >> PAGE_CACHE_SHIFT);
+       page_count = fsc->mount_options->wsize >> PAGE_CACHE_SHIFT;
+       size = sizeof (struct page *) * (page_count ? page_count : 1);
+       fsc->wb_pagevec_pool = mempool_create_kmalloc_pool(10, size);
        if (!fsc->wb_pagevec_pool)
                goto fail_trunc_wq;