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authorAl Viro <viro@zeniv.linux.org.uk>2017-01-12 04:01:17 -0500
committerAl Viro <viro@zeniv.linux.org.uk>2017-01-12 04:01:17 -0500
commit7880b43bdfc9580700ee4568c75c383a5bcdd2ca (patch)
treebfad23571a8d05423c572d8eec2de131a2461377 /fs/9p
parent7ce7d89f48834cefece7804d38fc5d85382edf77 (diff)
downloadlinux-7880b43bdfc9580700ee4568c75c383a5bcdd2ca.tar.bz2
9p: constify ->d_name handling
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/9p')
-rw-r--r--fs/9p/fid.c10
-rw-r--r--fs/9p/vfs_inode.c10
-rw-r--r--fs/9p/vfs_inode_dotl.c20
3 files changed, 20 insertions, 20 deletions
diff --git a/fs/9p/fid.c b/fs/9p/fid.c
index 60fb47469c86..ed4f8519b627 100644
--- a/fs/9p/fid.c
+++ b/fs/9p/fid.c
@@ -91,10 +91,10 @@ static struct p9_fid *v9fs_fid_find(struct dentry *dentry, kuid_t uid, int any)
* dentry names.
*/
static int build_path_from_dentry(struct v9fs_session_info *v9ses,
- struct dentry *dentry, char ***names)
+ struct dentry *dentry, const unsigned char ***names)
{
int n = 0, i;
- char **wnames;
+ const unsigned char **wnames;
struct dentry *ds;
for (ds = dentry; !IS_ROOT(ds); ds = ds->d_parent)
@@ -105,7 +105,7 @@ static int build_path_from_dentry(struct v9fs_session_info *v9ses,
goto err_out;
for (ds = dentry, i = (n-1); i >= 0; i--, ds = ds->d_parent)
- wnames[i] = (char *)ds->d_name.name;
+ wnames[i] = ds->d_name.name;
*names = wnames;
return n;
@@ -117,7 +117,7 @@ static struct p9_fid *v9fs_fid_lookup_with_uid(struct dentry *dentry,
kuid_t uid, int any)
{
struct dentry *ds;
- char **wnames, *uname;
+ const unsigned char **wnames, *uname;
int i, n, l, clone, access;
struct v9fs_session_info *v9ses;
struct p9_fid *fid, *old_fid = NULL;
@@ -137,7 +137,7 @@ static struct p9_fid *v9fs_fid_lookup_with_uid(struct dentry *dentry,
fid = v9fs_fid_find(ds, uid, any);
if (fid) {
/* Found the parent fid do a lookup with that */
- fid = p9_client_walk(fid, 1, (char **)&dentry->d_name.name, 1);
+ fid = p9_client_walk(fid, 1, &dentry->d_name.name, 1);
goto fid_out;
}
up_read(&v9ses->rename_sem);
diff --git a/fs/9p/vfs_inode.c b/fs/9p/vfs_inode.c
index f4f4450119e4..e3e0d6581d4c 100644
--- a/fs/9p/vfs_inode.c
+++ b/fs/9p/vfs_inode.c
@@ -643,7 +643,7 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir,
struct dentry *dentry, char *extension, u32 perm, u8 mode)
{
int err;
- char *name;
+ const unsigned char *name;
struct p9_fid *dfid, *ofid, *fid;
struct inode *inode;
@@ -652,7 +652,7 @@ v9fs_create(struct v9fs_session_info *v9ses, struct inode *dir,
err = 0;
ofid = NULL;
fid = NULL;
- name = (char *) dentry->d_name.name;
+ name = dentry->d_name.name;
dfid = v9fs_parent_fid(dentry);
if (IS_ERR(dfid)) {
err = PTR_ERR(dfid);
@@ -788,7 +788,7 @@ struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
struct v9fs_session_info *v9ses;
struct p9_fid *dfid, *fid;
struct inode *inode;
- char *name;
+ const unsigned char *name;
p9_debug(P9_DEBUG_VFS, "dir: %p dentry: (%pd) %p flags: %x\n",
dir, dentry, dentry, flags);
@@ -802,7 +802,7 @@ struct dentry *v9fs_vfs_lookup(struct inode *dir, struct dentry *dentry,
if (IS_ERR(dfid))
return ERR_CAST(dfid);
- name = (char *) dentry->d_name.name;
+ name = dentry->d_name.name;
fid = p9_client_walk(dfid, 1, &name, 1);
if (IS_ERR(fid)) {
if (fid == ERR_PTR(-ENOENT)) {
@@ -1012,7 +1012,7 @@ v9fs_vfs_rename(struct inode *old_dir, struct dentry *old_dentry,
}
v9fs_blank_wstat(&wstat);
wstat.muid = v9ses->uname;
- wstat.name = (char *) new_dentry->d_name.name;
+ wstat.name = new_dentry->d_name.name;
retval = p9_client_wstat(oldfid, &wstat);
clunk_newdir:
diff --git a/fs/9p/vfs_inode_dotl.c b/fs/9p/vfs_inode_dotl.c
index 5999bd050678..28130b1e53e4 100644
--- a/fs/9p/vfs_inode_dotl.c
+++ b/fs/9p/vfs_inode_dotl.c
@@ -244,7 +244,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry,
int err = 0;
kgid_t gid;
umode_t mode;
- char *name = NULL;
+ const unsigned char *name = NULL;
struct p9_qid qid;
struct inode *inode;
struct p9_fid *fid = NULL;
@@ -269,7 +269,7 @@ v9fs_vfs_atomic_open_dotl(struct inode *dir, struct dentry *dentry,
v9ses = v9fs_inode2v9ses(dir);
- name = (char *) dentry->d_name.name;
+ name = dentry->d_name.name;
p9_debug(P9_DEBUG_VFS, "name:%s flags:0x%x mode:0x%hx\n",
name, flags, omode);
@@ -385,7 +385,7 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir,
struct v9fs_session_info *v9ses;
struct p9_fid *fid = NULL, *dfid = NULL;
kgid_t gid;
- char *name;
+ const unsigned char *name;
umode_t mode;
struct inode *inode;
struct p9_qid qid;
@@ -416,7 +416,7 @@ static int v9fs_vfs_mkdir_dotl(struct inode *dir,
err);
goto error;
}
- name = (char *) dentry->d_name.name;
+ name = dentry->d_name.name;
err = p9_client_mkdir_dotl(dfid, name, mode, gid, &qid);
if (err < 0)
goto error;
@@ -678,14 +678,14 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry,
{
int err;
kgid_t gid;
- char *name;
+ const unsigned char *name;
struct p9_qid qid;
struct inode *inode;
struct p9_fid *dfid;
struct p9_fid *fid = NULL;
struct v9fs_session_info *v9ses;
- name = (char *) dentry->d_name.name;
+ name = dentry->d_name.name;
p9_debug(P9_DEBUG_VFS, "%lu,%s,%s\n", dir->i_ino, name, symname);
v9ses = v9fs_inode2v9ses(dir);
@@ -699,7 +699,7 @@ v9fs_vfs_symlink_dotl(struct inode *dir, struct dentry *dentry,
gid = v9fs_get_fsgid_for_create(dir);
/* Server doesn't alter fid on TSYMLINK. Hence no need to clone it. */
- err = p9_client_symlink(dfid, name, (char *)symname, gid, &qid);
+ err = p9_client_symlink(dfid, name, symname, gid, &qid);
if (err < 0) {
p9_debug(P9_DEBUG_VFS, "p9_client_symlink failed %d\n", err);
@@ -775,7 +775,7 @@ v9fs_vfs_link_dotl(struct dentry *old_dentry, struct inode *dir,
if (IS_ERR(oldfid))
return PTR_ERR(oldfid);
- err = p9_client_link(dfid, oldfid, (char *)dentry->d_name.name);
+ err = p9_client_link(dfid, oldfid, dentry->d_name.name);
if (err < 0) {
p9_debug(P9_DEBUG_VFS, "p9_client_link failed %d\n", err);
@@ -812,7 +812,7 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, umode_t omode,
{
int err;
kgid_t gid;
- char *name;
+ const unsigned char *name;
umode_t mode;
struct v9fs_session_info *v9ses;
struct p9_fid *fid = NULL, *dfid = NULL;
@@ -842,7 +842,7 @@ v9fs_vfs_mknod_dotl(struct inode *dir, struct dentry *dentry, umode_t omode,
err);
goto error;
}
- name = (char *) dentry->d_name.name;
+ name = dentry->d_name.name;
err = p9_client_mknod_dotl(dfid, name, mode, rdev, gid, &qid);
if (err < 0)