diff options
| -rw-r--r-- | fs/configfs/symlink.c | 12 | ||||
| -rw-r--r-- | fs/fuse/dir.c | 6 | ||||
| -rw-r--r-- | fs/kernfs/symlink.c | 12 | ||||
| -rw-r--r-- | fs/libfs.c | 6 | ||||
| -rw-r--r-- | include/linux/fs.h | 1 |
5 files changed, 15 insertions, 22 deletions
diff --git a/fs/configfs/symlink.c b/fs/configfs/symlink.c index b91c01ebb688..e9de962e518d 100644 --- a/fs/configfs/symlink.c +++ b/fs/configfs/symlink.c @@ -282,29 +282,29 @@ static int configfs_getlink(struct dentry *dentry, char * path) static const char *configfs_get_link(struct dentry *dentry, struct inode *inode, void **cookie) { - unsigned long page; + char *page; int error; if (!dentry) return ERR_PTR(-ECHILD); - page = get_zeroed_page(GFP_KERNEL); + page = kzalloc(PAGE_SIZE, GFP_KERNEL); if (!page) return ERR_PTR(-ENOMEM); - error = configfs_getlink(dentry, (char *)page); + error = configfs_getlink(dentry, page); if (!error) { - return *cookie = (void *)page; + return *cookie = page; } - free_page(page); + kfree(page); return ERR_PTR(error); } const struct inode_operations configfs_symlink_inode_operations = { .get_link = configfs_get_link, .readlink = generic_readlink, - .put_link = free_page_put_link, + .put_link = kfree_put_link, .setattr = configfs_setattr, }; diff --git a/fs/fuse/dir.c b/fs/fuse/dir.c index 148e8ef7c541..def0a4d082bc 100644 --- a/fs/fuse/dir.c +++ b/fs/fuse/dir.c @@ -1376,7 +1376,7 @@ static const char *fuse_get_link(struct dentry *dentry, if (!dentry) return ERR_PTR(-ECHILD); - link = (char *) __get_free_page(GFP_KERNEL); + link = kmalloc(PAGE_SIZE, GFP_KERNEL); if (!link) return ERR_PTR(-ENOMEM); @@ -1388,7 +1388,7 @@ static const char *fuse_get_link(struct dentry *dentry, args.out.args[0].value = link; ret = fuse_simple_request(fc, &args); if (ret < 0) { - free_page((unsigned long) link); + kfree(link); link = ERR_PTR(ret); } else { link[ret] = '\0'; @@ -1913,7 +1913,7 @@ static const struct inode_operations fuse_common_inode_operations = { static const struct inode_operations fuse_symlink_inode_operations = { .setattr = fuse_setattr, .get_link = fuse_get_link, - .put_link = free_page_put_link, + .put_link = kfree_put_link, .readlink = generic_readlink, .getattr = fuse_getattr, .setxattr = fuse_setxattr, diff --git a/fs/kernfs/symlink.c b/fs/kernfs/symlink.c index ffae8579045d..f9efdaeda7b0 100644 --- a/fs/kernfs/symlink.c +++ b/fs/kernfs/symlink.c @@ -116,19 +116,19 @@ static const char *kernfs_iop_get_link(struct dentry *dentry, struct inode *inode, void **cookie) { int error = -ENOMEM; - unsigned long page; + char *page; if (!dentry) return ERR_PTR(-ECHILD); - page = get_zeroed_page(GFP_KERNEL); + page = kzalloc(PAGE_SIZE, GFP_KERNEL); if (!page) return ERR_PTR(-ENOMEM); - error = kernfs_getlink(dentry, (char *)page); + error = kernfs_getlink(dentry, page); if (unlikely(error < 0)) { - free_page((unsigned long)page); + kfree(page); return ERR_PTR(error); } - return *cookie = (char *)page; + return *cookie = page; } const struct inode_operations kernfs_symlink_iops = { @@ -138,7 +138,7 @@ const struct inode_operations kernfs_symlink_iops = { .listxattr = kernfs_iop_listxattr, .readlink = generic_readlink, .get_link = kernfs_iop_get_link, - .put_link = free_page_put_link, + .put_link = kfree_put_link, .setattr = kernfs_iop_setattr, .getattr = kernfs_iop_getattr, .permission = kernfs_iop_permission, diff --git a/fs/libfs.c b/fs/libfs.c index 8dc37fc4b6df..fec7ab0632dc 100644 --- a/fs/libfs.c +++ b/fs/libfs.c @@ -1025,12 +1025,6 @@ void kfree_put_link(struct inode *unused, void *cookie) } EXPORT_SYMBOL(kfree_put_link); -void free_page_put_link(struct inode *unused, void *cookie) -{ - free_page((unsigned long) cookie); -} -EXPORT_SYMBOL(free_page_put_link); - /* * nop .set_page_dirty method so that people can use .page_mkwrite on * anon inodes. diff --git a/include/linux/fs.h b/include/linux/fs.h index d2fdf09a4407..138e206df2fc 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2743,7 +2743,6 @@ extern int __page_symlink(struct inode *inode, const char *symname, int len, extern int page_symlink(struct inode *inode, const char *symname, int len); extern const struct inode_operations page_symlink_inode_operations; extern void kfree_put_link(struct inode *, void *); -extern void free_page_put_link(struct inode *, void *); extern int generic_readlink(struct dentry *, char __user *, int); extern void generic_fillattr(struct inode *, struct kstat *); int vfs_getattr_nosec(struct path *path, struct kstat *stat); |