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| author | Al Viro <viro@zeniv.linux.org.uk> | 2013-03-01 23:51:07 -0500 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-03-01 23:51:07 -0500 |
| commit | dcf787f39162ce32ca325b3e784aba2d2444619a (patch) | |
| tree | 0c9ca31625ed193558758aba2df9e127b2abd81b | |
| parent | 26567cdbbf1a6b13a92a82332daee00672aa48a9 (diff) | |
| download | linux-3.10-dcf787f39162ce32ca325b3e784aba2d2444619a.tar.gz linux-3.10-dcf787f39162ce32ca325b3e784aba2d2444619a.tar.bz2 linux-3.10-dcf787f39162ce32ca325b3e784aba2d2444619a.zip | |
constify path_get/path_put and fs_struct.c stuff
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
| -rw-r--r-- | fs/fs_struct.c | 6 | ||||
| -rw-r--r-- | fs/internal.h | 2 | ||||
| -rw-r--r-- | fs/namei.c | 4 | ||||
| -rw-r--r-- | include/linux/fs_struct.h | 4 | ||||
| -rw-r--r-- | include/linux/path.h | 4 |
5 files changed, 10 insertions, 10 deletions
diff --git a/fs/fs_struct.c b/fs/fs_struct.c index fe6ca583bbc..d8ac61d0c93 100644 --- a/fs/fs_struct.c +++ b/fs/fs_struct.c @@ -10,7 +10,7 @@ * Replace the fs->{rootmnt,root} with {mnt,dentry}. Put the old values. * It can block. */ -void set_fs_root(struct fs_struct *fs, struct path *path) +void set_fs_root(struct fs_struct *fs, const struct path *path) { struct path old_root; @@ -29,7 +29,7 @@ void set_fs_root(struct fs_struct *fs, struct path *path) * Replace the fs->{pwdmnt,pwd} with {mnt,dentry}. Put the old values. * It can block. */ -void set_fs_pwd(struct fs_struct *fs, struct path *path) +void set_fs_pwd(struct fs_struct *fs, const struct path *path) { struct path old_pwd; @@ -53,7 +53,7 @@ static inline int replace_path(struct path *p, const struct path *old, const str return 1; } -void chroot_fs_refs(struct path *old_root, struct path *new_root) +void chroot_fs_refs(const struct path *old_root, const struct path *new_root) { struct task_struct *g, *p; struct fs_struct *fs; diff --git a/fs/internal.h b/fs/internal.h index 2f6af7f645e..507141fceb9 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -69,7 +69,7 @@ extern void __mnt_drop_write_file(struct file *); /* * fs_struct.c */ -extern void chroot_fs_refs(struct path *, struct path *); +extern void chroot_fs_refs(const struct path *, const struct path *); /* * file_table.c diff --git a/fs/namei.c b/fs/namei.c index dc984fee553..961bc126836 100644 --- a/fs/namei.c +++ b/fs/namei.c @@ -451,7 +451,7 @@ int inode_permission(struct inode *inode, int mask) * * Given a path increment the reference count to the dentry and the vfsmount. */ -void path_get(struct path *path) +void path_get(const struct path *path) { mntget(path->mnt); dget(path->dentry); @@ -464,7 +464,7 @@ EXPORT_SYMBOL(path_get); * * Given a path decrement the reference count to the dentry and the vfsmount. */ -void path_put(struct path *path) +void path_put(const struct path *path) { dput(path->dentry); mntput(path->mnt); diff --git a/include/linux/fs_struct.h b/include/linux/fs_struct.h index d0ae3a84bcf..729eded4b24 100644 --- a/include/linux/fs_struct.h +++ b/include/linux/fs_struct.h @@ -17,8 +17,8 @@ struct fs_struct { extern struct kmem_cache *fs_cachep; extern void exit_fs(struct task_struct *); -extern void set_fs_root(struct fs_struct *, struct path *); -extern void set_fs_pwd(struct fs_struct *, struct path *); +extern void set_fs_root(struct fs_struct *, const struct path *); +extern void set_fs_pwd(struct fs_struct *, const struct path *); extern struct fs_struct *copy_fs_struct(struct fs_struct *); extern void free_fs_struct(struct fs_struct *); extern int unshare_fs_struct(void); diff --git a/include/linux/path.h b/include/linux/path.h index edc98dec626..d1372186f43 100644 --- a/include/linux/path.h +++ b/include/linux/path.h @@ -9,8 +9,8 @@ struct path { struct dentry *dentry; }; -extern void path_get(struct path *); -extern void path_put(struct path *); +extern void path_get(const struct path *); +extern void path_put(const struct path *); static inline int path_equal(const struct path *path1, const struct path *path2) { |