NFS: Clean-up: Define macros for maximum host and export path name lengths
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 14c7923..e7d1970 100644
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -867,12 +867,12 @@
}
}
- p = nfs_copy_user_string(NULL, &data->hostname, 256);
+ p = nfs_copy_user_string(NULL, &data->hostname, NFS4_MAXNAMLEN);
if (IS_ERR(p))
goto out_err;
hostname = p;
- p = nfs_copy_user_string(NULL, &data->mnt_path, 1024);
+ p = nfs_copy_user_string(NULL, &data->mnt_path, NFS4_MAXPATHLEN);
if (IS_ERR(p))
goto out_err;
mntpath = p;
diff --git a/include/linux/nfs_mount.h b/include/linux/nfs_mount.h
index cc8b9c5..0b82a17 100644
--- a/include/linux/nfs_mount.h
+++ b/include/linux/nfs_mount.h
@@ -37,7 +37,7 @@
int acdirmin; /* 1 */
int acdirmax; /* 1 */
struct sockaddr_in addr; /* 1 */
- char hostname[256]; /* 1 */
+ char hostname[NFS_MAXNAMLEN + 1]; /* 1 */
int namlen; /* 2 */
unsigned int bsize; /* 3 */
struct nfs3_fh root; /* 4 */