diff options
| -rw-r--r-- | fs/cifs/cifsfs.c | 2 | ||||
| -rw-r--r-- | fs/cifs/cifsfs.h | 2 | ||||
| -rw-r--r-- | fs/cifs/link.c | 7 | ||||
| -rw-r--r-- | fs/ecryptfs/inode.c | 12 | ||||
| -rw-r--r-- | fs/gfs2/inode.c | 9 | ||||
| -rw-r--r-- | fs/libfs.c | 10 | ||||
| -rw-r--r-- | fs/proc/self.c | 10 | ||||
| -rw-r--r-- | include/linux/fs.h | 1 |
8 files changed, 15 insertions, 38 deletions
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c index a16b4e5..801975c 100644 --- a/fs/cifs/cifsfs.c +++ b/fs/cifs/cifsfs.c @@ -860,7 +860,7 @@ const struct inode_operations cifs_file_inode_ops = { const struct inode_operations cifs_symlink_inode_ops = { .readlink = generic_readlink, .follow_link = cifs_follow_link, - .put_link = cifs_put_link, + .put_link = kfree_put_link, .permission = cifs_permission, /* BB add the following two eventually */ /* revalidate: cifs_revalidate, diff --git a/fs/cifs/cifsfs.h b/fs/cifs/cifsfs.h index 6d0b072..26a754f 100644 --- a/fs/cifs/cifsfs.h +++ b/fs/cifs/cifsfs.h @@ -115,8 +115,6 @@ extern struct vfsmount *cifs_dfs_d_automount(struct path *path); /* Functions related to symlinks */ extern void *cifs_follow_link(struct dentry *direntry, struct nameidata *nd); -extern void cifs_put_link(struct dentry *direntry, - struct nameidata *nd, void *); extern int cifs_readlink(struct dentry *direntry, char __user *buffer, int buflen); extern int cifs_symlink(struct inode *inode, struct dentry *direntry, diff --git a/fs/cifs/link.c b/fs/cifs/link.c index 7e36ceb..cc02347 100644 --- a/fs/cifs/link.c +++ b/fs/cifs/link.c @@ -621,10 +621,3 @@ symlink_exit: free_xid(xid); return rc; } - -void cifs_put_link(struct dentry *direntry, struct nameidata *nd, void *cookie) -{ - char *p = nd_get_link(nd); - if (!IS_ERR(p)) - kfree(p); -} diff --git a/fs/ecryptfs/inode.c b/fs/ecryptfs/inode.c index 2ca62c4..0f9b66e 100644 --- a/fs/ecryptfs/inode.c +++ b/fs/ecryptfs/inode.c @@ -703,16 +703,6 @@ out: return NULL; } -static void -ecryptfs_put_link(struct dentry *dentry, struct nameidata *nd, void *ptr) -{ - char *buf = nd_get_link(nd); - if (!IS_ERR(buf)) { - /* Free the char* */ - kfree(buf); - } -} - /** * upper_size_to_lower_size * @crypt_stat: Crypt_stat associated with file @@ -1121,7 +1111,7 @@ out: const struct inode_operations ecryptfs_symlink_iops = { .readlink = generic_readlink, .follow_link = ecryptfs_follow_link, - .put_link = ecryptfs_put_link, + .put_link = kfree_put_link, .permission = ecryptfs_permission, .setattr = ecryptfs_setattr, .getattr = ecryptfs_getattr_link, diff --git a/fs/gfs2/inode.c b/fs/gfs2/inode.c index ced3257..d2384f7 100644 --- a/fs/gfs2/inode.c +++ b/fs/gfs2/inode.c @@ -1506,13 +1506,6 @@ out: return NULL; } -static void gfs2_put_link(struct dentry *dentry, struct nameidata *nd, void *p) -{ - char *s = nd_get_link(nd); - if (!IS_ERR(s)) - kfree(s); -} - /** * gfs2_permission - * @inode: The inode @@ -1864,7 +1857,7 @@ const struct inode_operations gfs2_dir_iops = { const struct inode_operations gfs2_symlink_iops = { .readlink = generic_readlink, .follow_link = gfs2_follow_link, - .put_link = gfs2_put_link, + .put_link = kfree_put_link, .permission = gfs2_permission, .setattr = gfs2_setattr, .getattr = gfs2_getattr, @@ -10,6 +10,7 @@ #include <linux/vfs.h> #include <linux/quotaops.h> #include <linux/mutex.h> +#include <linux/namei.h> #include <linux/exportfs.h> #include <linux/writeback.h> #include <linux/buffer_head.h> /* sync_mapping_buffers */ @@ -992,3 +993,12 @@ int noop_fsync(struct file *file, loff_t start, loff_t end, int datasync) return 0; } EXPORT_SYMBOL(noop_fsync); + +void kfree_put_link(struct dentry *dentry, struct nameidata *nd, + void *cookie) +{ + char *s = nd_get_link(nd); + if (!IS_ERR(s)) + kfree(s); +} +EXPORT_SYMBOL(kfree_put_link); diff --git a/fs/proc/self.c b/fs/proc/self.c index 6b6a993..ffeb202 100644 --- a/fs/proc/self.c +++ b/fs/proc/self.c @@ -36,18 +36,10 @@ static void *proc_self_follow_link(struct dentry *dentry, struct nameidata *nd) return NULL; } -static void proc_self_put_link(struct dentry *dentry, struct nameidata *nd, - void *cookie) -{ - char *s = nd_get_link(nd); - if (!IS_ERR(s)) - kfree(s); -} - static const struct inode_operations proc_self_inode_operations = { .readlink = proc_self_readlink, .follow_link = proc_self_follow_link, - .put_link = proc_self_put_link, + .put_link = kfree_put_link, }; static unsigned self_inum; diff --git a/include/linux/fs.h b/include/linux/fs.h index 3f40547..d80c243 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -2502,6 +2502,7 @@ extern int __page_symlink(struct inode *inode, const char *symname, int len, int nofs); 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 dentry *, struct nameidata *, void *); extern int generic_readlink(struct dentry *, char __user *, int); extern void generic_fillattr(struct inode *, struct kstat *); extern int vfs_getattr(struct path *, struct kstat *); |