diff options
| -rw-r--r-- | fs/nfs/super.c | 50 |
1 files changed, 23 insertions, 27 deletions
diff --git a/fs/nfs/super.c b/fs/nfs/super.c index ca278b3ff64..92bbe1de4fc 100644 --- a/fs/nfs/super.c +++ b/fs/nfs/super.c @@ -728,6 +728,27 @@ static void nfs_umount_begin(struct super_block *sb) unlock_kernel(); } +static struct nfs_parsed_mount_data *nfs_alloc_parsed_mount_data(int flags) +{ + struct nfs_parsed_mount_data *data; + + data = kzalloc(sizeof(*data), GFP_KERNEL); + if (data) { + data->flags = flags; + data->rsize = NFS_MAX_FILE_IO_SIZE; + data->wsize = NFS_MAX_FILE_IO_SIZE; + data->acregmin = NFS_DEF_ACREGMIN; + data->acregmax = NFS_DEF_ACREGMAX; + data->acdirmin = NFS_DEF_ACDIRMIN; + data->acdirmax = NFS_DEF_ACDIRMAX; + data->nfs_server.port = NFS_UNSPEC_PORT; + data->auth_flavors[0] = RPC_AUTH_UNIX; + data->auth_flavor_len = 1; + data->minorversion = 0; + } + return data; +} + /* * Sanity-check a server address provided by the mount command. * @@ -1637,20 +1658,6 @@ static int nfs_validate_mount_data(void *options, if (data == NULL) goto out_no_data; - args->flags = (NFS_MOUNT_VER3 | NFS_MOUNT_TCP); - args->rsize = NFS_MAX_FILE_IO_SIZE; - args->wsize = NFS_MAX_FILE_IO_SIZE; - args->acregmin = NFS_DEF_ACREGMIN; - args->acregmax = NFS_DEF_ACREGMAX; - args->acdirmin = NFS_DEF_ACDIRMIN; - args->acdirmax = NFS_DEF_ACDIRMAX; - args->mount_server.port = NFS_UNSPEC_PORT; - args->nfs_server.port = NFS_UNSPEC_PORT; - args->nfs_server.protocol = XPRT_TRANSPORT_TCP; - args->auth_flavors[0] = RPC_AUTH_UNIX; - args->auth_flavor_len = 1; - args->minorversion = 0; - switch (data->version) { case 1: data->namlen = 0; @@ -2097,7 +2104,7 @@ static int nfs_get_sb(struct file_system_type *fs_type, }; int error = -ENOMEM; - data = kzalloc(sizeof(*data), GFP_KERNEL); + data = nfs_alloc_parsed_mount_data(NFS_MOUNT_VER3 | NFS_MOUNT_TCP); mntfh = kzalloc(sizeof(*mntfh), GFP_KERNEL); if (data == NULL || mntfh == NULL) goto out_free_fh; @@ -2365,18 +2372,7 @@ static int nfs4_validate_mount_data(void *options, if (data == NULL) goto out_no_data; - args->rsize = NFS_MAX_FILE_IO_SIZE; - args->wsize = NFS_MAX_FILE_IO_SIZE; - args->acregmin = NFS_DEF_ACREGMIN; - args->acregmax = NFS_DEF_ACREGMAX; - args->acdirmin = NFS_DEF_ACDIRMIN; - args->acdirmax = NFS_DEF_ACDIRMAX; - args->nfs_server.port = NFS_UNSPEC_PORT; - args->auth_flavors[0] = RPC_AUTH_UNIX; - args->auth_flavor_len = 1; args->version = 4; - args->minorversion = 0; - switch (data->version) { case 1: if (data->host_addrlen > sizeof(args->nfs_server.address)) @@ -2659,7 +2655,7 @@ static int nfs4_get_sb(struct file_system_type *fs_type, struct nfs_parsed_mount_data *data; int error = -ENOMEM; - data = kzalloc(sizeof(*data), GFP_KERNEL); + data = nfs_alloc_parsed_mount_data(0); if (data == NULL) goto out_free_data; |