Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/dtor/input

[linux-2.6-omap-h63xx.git] / fs / nfsd / nfs4recover.c

diff --git a/fs/nfsd/nfs4recover.c b/fs/nfsd/nfs4recover.c
index 81b8565d3837a58137c1c589905e294f0bbb2ccd..1602cd00dd455c790d309742791164e7c7045a32 100644 (file)
--- a/fs/nfsd/nfs4recover.c
+++ b/fs/nfsd/nfs4recover.c
@@ -43,9 +43,9 @@
 #include <linux/file.h>
 #include <linux/namei.h>
 #include <asm/uaccess.h>
-#include <asm/scatterlist.h>
+#include <linux/scatterlist.h>
 #include <linux/crypto.h>
-
+#include <linux/sched.h>
 
 #define NFSDDBG_FACILITY                NFSDDBG_PROC
 
@@ -88,7 +88,7 @@ nfs4_make_rec_clidname(char *dname, struct xdr_netobj *clname)
 {
        struct xdr_netobj cksum;
        struct hash_desc desc;
-       struct scatterlist sg[1];
+       struct scatterlist sg;
        __be32 status = nfserr_resource;
 
        dprintk("NFSD: nfs4_make_rec_clidname for %.*s\n",
@@ -102,11 +102,9 @@ nfs4_make_rec_clidname(char *dname, struct xdr_netobj *clname)
        if (cksum.data == NULL)
                goto out;
 
-       sg[0].page = virt_to_page(clname->data);
-       sg[0].offset = offset_in_page(clname->data);
-       sg[0].length = clname->len;
+       sg_init_one(&sg, clname->data, clname->len);
 
-       if (crypto_hash_digest(&desc, sg, sg->length, cksum.data))
+       if (crypto_hash_digest(&desc, &sg, sg.length, cksum.data))
                goto out;
 
        md5_to_hex(dname, cksum.data);
@@ -259,7 +257,7 @@ nfsd4_remove_clid_file(struct dentry *dir, struct dentry *dentry)
                printk("nfsd4: non-file found in client recovery directory\n");
                return -EINVAL;
        }
-       mutex_lock(&dir->d_inode->i_mutex);
+       mutex_lock_nested(&dir->d_inode->i_mutex, I_MUTEX_PARENT);
        status = vfs_unlink(dir->d_inode, dentry);
        mutex_unlock(&dir->d_inode->i_mutex);
        return status;