diff options
| author | Al Viro <viro@zeniv.linux.org.uk> | 2015-05-02 20:37:52 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2015-05-11 05:20:15 +0300 |
| commit | 6e77137b363b8d866ac29c5a0c95e953614fb2d8 (patch) | |
| tree | 63a8918e58914c9ae8b35fbad37d5472e943405d /fs/proc | |
| parent | 8402752ecf829f67527072151fa680292a519193 (diff) | |
| download | linux-6e77137b363b8d866ac29c5a0c95e953614fb2d8.tar.xz | |
don't pass nameidata to ->follow_link()
its only use is getting passed to nd_jump_link(), which can obtain
it from current->nameidata
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/proc')
| -rw-r--r-- | fs/proc/base.c | 4 | ||||
| -rw-r--r-- | fs/proc/inode.c | 2 | ||||
| -rw-r--r-- | fs/proc/namespaces.c | 4 | ||||
| -rw-r--r-- | fs/proc/self.c | 2 | ||||
| -rw-r--r-- | fs/proc/thread_self.c | 2 |
5 files changed, 7 insertions, 7 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c index 52652f86b187..286a422f440e 100644 --- a/fs/proc/base.c +++ b/fs/proc/base.c @@ -1380,7 +1380,7 @@ static int proc_exe_link(struct dentry *dentry, struct path *exe_path) return -ENOENT; } -static const char *proc_pid_follow_link(struct dentry *dentry, void **cookie, struct nameidata *nd) +static const char *proc_pid_follow_link(struct dentry *dentry, void **cookie) { struct inode *inode = d_inode(dentry); struct path path; @@ -1394,7 +1394,7 @@ static const char *proc_pid_follow_link(struct dentry *dentry, void **cookie, st if (error) goto out; - nd_jump_link(nd, &path); + nd_jump_link(&path); return NULL; out: return ERR_PTR(error); diff --git a/fs/proc/inode.c b/fs/proc/inode.c index acd51d75387d..eb35874fe09c 100644 --- a/fs/proc/inode.c +++ b/fs/proc/inode.c @@ -393,7 +393,7 @@ static const struct file_operations proc_reg_file_ops_no_compat = { }; #endif -static const char *proc_follow_link(struct dentry *dentry, void **cookie, struct nameidata *nd) +static const char *proc_follow_link(struct dentry *dentry, void **cookie) { struct proc_dir_entry *pde = PDE(d_inode(dentry)); if (unlikely(!use_pde(pde))) diff --git a/fs/proc/namespaces.c b/fs/proc/namespaces.c index 10d24dd096e8..f6e8354b8cea 100644 --- a/fs/proc/namespaces.c +++ b/fs/proc/namespaces.c @@ -30,7 +30,7 @@ static const struct proc_ns_operations *ns_entries[] = { &mntns_operations, }; -static const char *proc_ns_follow_link(struct dentry *dentry, void **cookie, struct nameidata *nd) +static const char *proc_ns_follow_link(struct dentry *dentry, void **cookie) { struct inode *inode = d_inode(dentry); const struct proc_ns_operations *ns_ops = PROC_I(inode)->ns_ops; @@ -45,7 +45,7 @@ static const char *proc_ns_follow_link(struct dentry *dentry, void **cookie, str if (ptrace_may_access(task, PTRACE_MODE_READ)) { error = ns_get_path(&ns_path, task, ns_ops); if (!error) - nd_jump_link(nd, &ns_path); + nd_jump_link(&ns_path); } put_task_struct(task); return error; diff --git a/fs/proc/self.c b/fs/proc/self.c index ad333946b53a..113b8d061fc0 100644 --- a/fs/proc/self.c +++ b/fs/proc/self.c @@ -18,7 +18,7 @@ static int proc_self_readlink(struct dentry *dentry, char __user *buffer, return readlink_copy(buffer, buflen, tmp); } -static const char *proc_self_follow_link(struct dentry *dentry, void **cookie, struct nameidata *nd) +static const char *proc_self_follow_link(struct dentry *dentry, void **cookie) { struct pid_namespace *ns = dentry->d_sb->s_fs_info; pid_t tgid = task_tgid_nr_ns(current, ns); diff --git a/fs/proc/thread_self.c b/fs/proc/thread_self.c index 85c96e0d7aaa..947b0f4fd0a1 100644 --- a/fs/proc/thread_self.c +++ b/fs/proc/thread_self.c @@ -19,7 +19,7 @@ static int proc_thread_self_readlink(struct dentry *dentry, char __user *buffer, return readlink_copy(buffer, buflen, tmp); } -static const char *proc_thread_self_follow_link(struct dentry *dentry, void **cookie, struct nameidata *nd) +static const char *proc_thread_self_follow_link(struct dentry *dentry, void **cookie) { struct pid_namespace *ns = dentry->d_sb->s_fs_info; pid_t tgid = task_tgid_nr_ns(current, ns); |