From beffb8feb6e26851165ee927e0eb963d6db334b0 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Wed, 20 Jul 2016 16:34:42 -0400 Subject: [PATCH] qstr: constify instances in nfs Signed-off-by: Al Viro --- fs/nfs/nfs3proc.c | 8 ++++---- fs/nfs/nfs4_fs.h | 5 +++-- fs/nfs/nfs4namespace.c | 4 ++-- fs/nfs/nfs4proc.c | 16 ++++++++-------- fs/nfs/proc.c | 8 ++++---- fs/nfs/unlink.c | 2 +- include/linux/nfs_xdr.h | 8 ++++---- 7 files changed, 26 insertions(+), 25 deletions(-) diff --git a/fs/nfs/nfs3proc.c b/fs/nfs/nfs3proc.c index cb28cceefebe..698be9361280 100644 --- a/fs/nfs/nfs3proc.c +++ b/fs/nfs/nfs3proc.c @@ -144,7 +144,7 @@ nfs3_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, } static int -nfs3_proc_lookup(struct inode *dir, struct qstr *name, +nfs3_proc_lookup(struct inode *dir, const struct qstr *name, struct nfs_fh *fhandle, struct nfs_fattr *fattr, struct nfs4_label *label) { @@ -404,7 +404,7 @@ out: } static int -nfs3_proc_remove(struct inode *dir, struct qstr *name) +nfs3_proc_remove(struct inode *dir, const struct qstr *name) { struct nfs_removeargs arg = { .fh = NFS_FH(dir), @@ -480,7 +480,7 @@ nfs3_proc_rename_done(struct rpc_task *task, struct inode *old_dir, } static int -nfs3_proc_link(struct inode *inode, struct inode *dir, struct qstr *name) +nfs3_proc_link(struct inode *inode, struct inode *dir, const struct qstr *name) { struct nfs3_linkargs arg = { .fromfh = NFS_FH(inode), @@ -582,7 +582,7 @@ out: } static int -nfs3_proc_rmdir(struct inode *dir, struct qstr *name) +nfs3_proc_rmdir(struct inode *dir, const struct qstr *name) { struct nfs_fattr *dir_attr; struct nfs3_diropargs arg = { diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h index 768456fa1b17..81e938554f10 100644 --- a/fs/nfs/nfs4_fs.h +++ b/fs/nfs/nfs4_fs.h @@ -224,7 +224,8 @@ int nfs_atomic_open(struct inode *, struct dentry *, struct file *, extern struct file_system_type nfs4_fs_type; /* nfs4namespace.c */ -struct rpc_clnt *nfs4_negotiate_security(struct rpc_clnt *, struct inode *, struct qstr *); +struct rpc_clnt *nfs4_negotiate_security(struct rpc_clnt *, struct inode *, + const struct qstr *); struct vfsmount *nfs4_submount(struct nfs_server *, struct dentry *, struct nfs_fh *, struct nfs_fattr *); int nfs4_replace_transport(struct nfs_server *server, @@ -251,7 +252,7 @@ extern int nfs4_proc_fs_locations(struct rpc_clnt *, struct inode *, const struc extern int nfs4_proc_get_locations(struct inode *, struct nfs4_fs_locations *, struct page *page, struct rpc_cred *); extern int nfs4_proc_fsid_present(struct inode *, struct rpc_cred *); -extern struct rpc_clnt *nfs4_proc_lookup_mountpoint(struct inode *, struct qstr *, +extern struct rpc_clnt *nfs4_proc_lookup_mountpoint(struct inode *, const struct qstr *, struct nfs_fh *, struct nfs_fattr *); extern int nfs4_proc_secinfo(struct inode *, const struct qstr *, struct nfs4_secinfo_flavors *); extern const struct xattr_handler *nfs4_xattr_handlers[]; diff --git a/fs/nfs/nfs4namespace.c b/fs/nfs/nfs4namespace.c index f592672373cb..d21104912676 100644 --- a/fs/nfs/nfs4namespace.c +++ b/fs/nfs/nfs4namespace.c @@ -208,7 +208,7 @@ static struct rpc_clnt *nfs_find_best_sec(struct rpc_clnt *clnt, */ struct rpc_clnt * nfs4_negotiate_security(struct rpc_clnt *clnt, struct inode *inode, - struct qstr *name) + const struct qstr *name) { struct page *page; struct nfs4_secinfo_flavors *flavors; @@ -397,7 +397,7 @@ struct vfsmount *nfs4_submount(struct nfs_server *server, struct dentry *dentry, rpc_authflavor_t flavor = server->client->cl_auth->au_flavor; struct dentry *parent = dget_parent(dentry); struct inode *dir = d_inode(parent); - struct qstr *name = &dentry->d_name; + const struct qstr *name = &dentry->d_name; struct rpc_clnt *client; struct vfsmount *mnt; diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index ff416d0e24bc..e75815c69d17 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -3530,7 +3530,7 @@ static void nfs_fixup_secinfo_attributes(struct nfs_fattr *fattr) } static int nfs4_proc_lookup_common(struct rpc_clnt **clnt, struct inode *dir, - struct qstr *name, struct nfs_fh *fhandle, + const struct qstr *name, struct nfs_fh *fhandle, struct nfs_fattr *fattr, struct nfs4_label *label) { struct nfs4_exception exception = { }; @@ -3572,7 +3572,7 @@ out: return err; } -static int nfs4_proc_lookup(struct inode *dir, struct qstr *name, +static int nfs4_proc_lookup(struct inode *dir, const struct qstr *name, struct nfs_fh *fhandle, struct nfs_fattr *fattr, struct nfs4_label *label) { @@ -3588,7 +3588,7 @@ static int nfs4_proc_lookup(struct inode *dir, struct qstr *name, } struct rpc_clnt * -nfs4_proc_lookup_mountpoint(struct inode *dir, struct qstr *name, +nfs4_proc_lookup_mountpoint(struct inode *dir, const struct qstr *name, struct nfs_fh *fhandle, struct nfs_fattr *fattr) { struct rpc_clnt *client = NFS_CLIENT(dir); @@ -3747,7 +3747,7 @@ out: return status; } -static int _nfs4_proc_remove(struct inode *dir, struct qstr *name) +static int _nfs4_proc_remove(struct inode *dir, const struct qstr *name) { struct nfs_server *server = NFS_SERVER(dir); struct nfs_removeargs args = { @@ -3770,7 +3770,7 @@ static int _nfs4_proc_remove(struct inode *dir, struct qstr *name) return status; } -static int nfs4_proc_remove(struct inode *dir, struct qstr *name) +static int nfs4_proc_remove(struct inode *dir, const struct qstr *name) { struct nfs4_exception exception = { }; int err; @@ -3853,7 +3853,7 @@ static int nfs4_proc_rename_done(struct rpc_task *task, struct inode *old_dir, return 1; } -static int _nfs4_proc_link(struct inode *inode, struct inode *dir, struct qstr *name) +static int _nfs4_proc_link(struct inode *inode, struct inode *dir, const struct qstr *name) { struct nfs_server *server = NFS_SERVER(inode); struct nfs4_link_arg arg = { @@ -3900,7 +3900,7 @@ out: return status; } -static int nfs4_proc_link(struct inode *inode, struct inode *dir, struct qstr *name) +static int nfs4_proc_link(struct inode *inode, struct inode *dir, const struct qstr *name) { struct nfs4_exception exception = { }; int err; @@ -3922,7 +3922,7 @@ struct nfs4_createdata { }; static struct nfs4_createdata *nfs4_alloc_createdata(struct inode *dir, - struct qstr *name, struct iattr *sattr, u32 ftype) + const struct qstr *name, struct iattr *sattr, u32 ftype) { struct nfs4_createdata *data; diff --git a/fs/nfs/proc.c b/fs/nfs/proc.c index b417bbcd9704..b7bca8303989 100644 --- a/fs/nfs/proc.c +++ b/fs/nfs/proc.c @@ -145,7 +145,7 @@ nfs_proc_setattr(struct dentry *dentry, struct nfs_fattr *fattr, } static int -nfs_proc_lookup(struct inode *dir, struct qstr *name, +nfs_proc_lookup(struct inode *dir, const struct qstr *name, struct nfs_fh *fhandle, struct nfs_fattr *fattr, struct nfs4_label *label) { @@ -299,7 +299,7 @@ out: } static int -nfs_proc_remove(struct inode *dir, struct qstr *name) +nfs_proc_remove(struct inode *dir, const struct qstr *name) { struct nfs_removeargs arg = { .fh = NFS_FH(dir), @@ -357,7 +357,7 @@ nfs_proc_rename_done(struct rpc_task *task, struct inode *old_dir, } static int -nfs_proc_link(struct inode *inode, struct inode *dir, struct qstr *name) +nfs_proc_link(struct inode *inode, struct inode *dir, const struct qstr *name) { struct nfs_linkargs arg = { .fromfh = NFS_FH(inode), @@ -456,7 +456,7 @@ out: } static int -nfs_proc_rmdir(struct inode *dir, struct qstr *name) +nfs_proc_rmdir(struct inode *dir, const struct qstr *name) { struct nfs_diropargs arg = { .fh = NFS_FH(dir), diff --git a/fs/nfs/unlink.c b/fs/nfs/unlink.c index 1868246f56e6..191aa577dd1f 100644 --- a/fs/nfs/unlink.c +++ b/fs/nfs/unlink.c @@ -162,7 +162,7 @@ static int nfs_call_unlink(struct dentry *dentry, struct nfs_unlinkdata *data) * @dentry: dentry to unlink */ static int -nfs_async_unlink(struct dentry *dentry, struct qstr *name) +nfs_async_unlink(struct dentry *dentry, const struct qstr *name) { struct nfs_unlinkdata *data; int status = -ENOMEM; diff --git a/include/linux/nfs_xdr.h b/include/linux/nfs_xdr.h index c304a11b5b1a..890b4aba2711 100644 --- a/include/linux/nfs_xdr.h +++ b/include/linux/nfs_xdr.h @@ -1543,7 +1543,7 @@ struct nfs_rpc_ops { struct nfs_fattr *, struct nfs4_label *); int (*setattr) (struct dentry *, struct nfs_fattr *, struct iattr *); - int (*lookup) (struct inode *, struct qstr *, + int (*lookup) (struct inode *, const struct qstr *, struct nfs_fh *, struct nfs_fattr *, struct nfs4_label *); int (*access) (struct inode *, struct nfs_access_entry *); @@ -1551,18 +1551,18 @@ struct nfs_rpc_ops { unsigned int); int (*create) (struct inode *, struct dentry *, struct iattr *, int); - int (*remove) (struct inode *, struct qstr *); + int (*remove) (struct inode *, const struct qstr *); void (*unlink_setup) (struct rpc_message *, struct inode *dir); void (*unlink_rpc_prepare) (struct rpc_task *, struct nfs_unlinkdata *); int (*unlink_done) (struct rpc_task *, struct inode *); void (*rename_setup) (struct rpc_message *msg, struct inode *dir); void (*rename_rpc_prepare)(struct rpc_task *task, struct nfs_renamedata *); int (*rename_done) (struct rpc_task *task, struct inode *old_dir, struct inode *new_dir); - int (*link) (struct inode *, struct inode *, struct qstr *); + int (*link) (struct inode *, struct inode *, const struct qstr *); int (*symlink) (struct inode *, struct dentry *, struct page *, unsigned int, struct iattr *); int (*mkdir) (struct inode *, struct dentry *, struct iattr *); - int (*rmdir) (struct inode *, struct qstr *); + int (*rmdir) (struct inode *, const struct qstr *); int (*readdir) (struct dentry *, struct rpc_cred *, u64, struct page **, unsigned int, int); int (*mknod) (struct inode *, struct dentry *, struct iattr *, -- 2.20.1