Fix const warnings

Now that the RPCs have const, this forces us cleaning our const-meant
functions.

5 files changed, 16 insertions, 16 deletions

diff --git a/libnetfs/dir-lookup.c b/libnetfs/dir-lookup.c
index da17a2d3..87874dc5 100644
--- a/libnetfs/dir-lookup.c
+++ b/libnetfs/dir-lookup.c
@@ -67,7 +67,7 @@ netfs_S_dir_lookup (struct protid *dircred,
 
   /* Keep a pointer to the start of the filename for length
      calculations.  */
-  char *filename_start = filename;
+  const char *filename_start = filename;
 
   *retry_port_type = MACH_MSG_TYPE_MAKE_SEND;
   *do_retry = FS_RETRY_NORMAL;
diff --git a/libnetfs/fsys-set-options.c b/libnetfs/fsys-set-options.c
index 08af9c3c..2b7e07e0 100644
--- a/libnetfs/fsys-set-options.c
+++ b/libnetfs/fsys-set-options.c
@@ -28,7 +28,7 @@
 
 struct args
 {
-  char *data;
+  const char *data;
   mach_msg_type_number_t len;
   int do_children;
 };
diff --git a/libnetfs/netfs.h b/libnetfs/netfs.h
index b877f0c6..3bab63cd 100644
--- a/libnetfs/netfs.h
+++ b/libnetfs/netfs.h
@@ -142,7 +142,7 @@ error_t netfs_attempt_chmod (struct iouser *cred, struct node *np,
 /* The user must define this function.  Attempt to turn locked node NP
    (user CRED) into a symlink with target NAME.  */
 error_t netfs_attempt_mksymlink (struct iouser *cred, struct node *np,
-				 char *name);
+				 const char *name);
 
 /* The user must define this function.  Attempt to turn NODE (user
    CRED) into a device.  TYPE is either S_IFBLK or S_IFCHR.  NP is
@@ -154,7 +154,7 @@ error_t netfs_attempt_mkdev (struct iouser *cred, struct node *np,
    translator record for FILE to ARGZ (of length ARGZLEN) for user
    CRED. NP is locked.  */
 error_t netfs_set_translator (struct iouser *cred, struct node *np,
-			      char *argz, size_t argzlen);
+			      const char *argz, size_t argzlen);
 
 /* The user may define this function (but should define it together
    with netfs_set_translator).  For locked node NODE with S_IPTRANS
@@ -205,30 +205,30 @@ error_t netfs_attempt_syncfs (struct iouser *cred, int wait);
    (*NP, if found, should be locked and a reference to it generated.
    This call should unlock DIR no matter what.)  */
 error_t netfs_attempt_lookup (struct iouser *user, struct node *dir,
-			      char *name, struct node **np);
+			      const char *name, struct node **np);
 
 /* The user must define this function.  Delete NAME in DIR (which is
    locked) for USER.  */
 error_t netfs_attempt_unlink (struct iouser *user, struct node *dir,
-			      char *name);
+			      const char *name);
 
 /* The user must define this function.  Attempt to rename the
    directory FROMDIR to TODIR. Note that neither of the specific nodes
    are locked.  */
 error_t netfs_attempt_rename (struct iouser *user, struct node *fromdir,
-			      char *fromname, struct node *todir,
-			      char *toname, int excl);
+			      const char *fromname, struct node *todir,
+			      const char *toname, int excl);
 
 /* The user must define this function.  Attempt to create a new
    directory named NAME in DIR (which is locked) for USER with mode
    MODE. */
 error_t netfs_attempt_mkdir (struct iouser *user, struct node *dir,
-			     char *name, mode_t mode);
+			     const char *name, mode_t mode);
 
 /* The user must define this function.  Attempt to remove directory
    named NAME in DIR (which is locked) for USER.  */
 error_t netfs_attempt_rmdir (struct iouser *user,
-			     struct node *dir, char *name);
+			     struct node *dir, const char *name);
 
 
 /* The user must define this function.  Create a link in DIR with name
@@ -236,7 +236,7 @@ error_t netfs_attempt_rmdir (struct iouser *user,
    locked. If EXCL is set, do not delete the target.  Return EEXIST if
    NAME is already found in DIR.  */
 error_t netfs_attempt_link (struct iouser *user, struct node *dir,
-			    struct node *file, char *name, int excl);
+			    struct node *file, const char *name, int excl);
 
 /* The user must define this function.  Attempt to create an anonymous
    file related to DIR (which is locked) for USER with MODE.  Set *NP
@@ -249,7 +249,7 @@ error_t netfs_attempt_mkfile (struct iouser *user, struct node *dir,
    new node upon return.  On any error, clear *NP.  *NP should be
    locked on success; no matter what, unlock DIR before returning.  */
 error_t netfs_attempt_create_file (struct iouser *user, struct node *dir,
-				   char *name, mode_t mode, struct node **np);
+				   const char *name, mode_t mode, struct node **np);
 
 /* The user must define this function.  Read the contents of locked
    node NP (a symlink), for USER, into BUF.  */
@@ -275,7 +275,7 @@ error_t netfs_attempt_read (struct iouser *cred, struct node *np,
    from DATA.  Set *LEN to the amount successfully written upon
    return.  */
 error_t netfs_attempt_write (struct iouser *cred, struct node *np,
-			     loff_t offset, size_t *len, void *data);
+			     loff_t offset, size_t *len, const void *data);
 
 /* The user must define this function.  Return the valid access
    types (bitwise OR of O_READ, O_WRITE, and O_EXEC) in *TYPES for
@@ -335,7 +335,7 @@ error_t netfs_get_source (char *source, size_t source_len);
 /* Parse and execute the runtime options in ARGZ & ARGZ_LEN.  EINVAL is
    returned if some option is unrecognized.  The default definition of this
    routine will parse them using NETFS_RUNTIME_ARGP. */
-error_t netfs_set_options (char *argz, size_t argz_len);
+error_t netfs_set_options (const char *argz, size_t argz_len);
 
 /* Append to the malloced string *ARGZ of length *ARGZ_LEN a NUL-separated
    list of the arguments to this translator.  The default definition of this
diff --git a/libnetfs/set-get-trans.c b/libnetfs/set-get-trans.c
index c0a4370e..52e68ac7 100644
--- a/libnetfs/set-get-trans.c
+++ b/libnetfs/set-get-trans.c
@@ -30,7 +30,7 @@
    CRED. */
 error_t __attribute__ ((weak))
 netfs_set_translator (struct iouser *cred, struct node *np,
-		      char *argz, size_t argzlen)
+		      const char *argz, size_t argzlen)
 {
   return EOPNOTSUPP;
 }
diff --git a/libnetfs/set-options.c b/libnetfs/set-options.c
index 416d9123..924c570f 100644
--- a/libnetfs/set-options.c
+++ b/libnetfs/set-options.c
@@ -21,7 +21,7 @@
 #include "netfs.h"
 
 error_t
-netfs_set_options (char *argz, size_t argz_len)
+netfs_set_options (const char *argz, size_t argz_len)
 {
   if (netfs_runtime_argp)
     return fshelp_set_options (netfs_runtime_argp, 0, argz, argz_len, 0);