From 6e77137b363b8d866ac29c5a0c95e953614fb2d8 Mon Sep 17 00:00:00 2001 From: Al Viro Date: Sat, 2 May 2015 13:37:52 -0400 Subject: 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 --- fs/proc/base.c | 4 ++-- fs/proc/inode.c | 2 +- fs/proc/namespaces.c | 4 ++-- fs/proc/self.c | 2 +- fs/proc/thread_self.c | 2 +- 5 files changed, 7 insertions(+), 7 deletions(-) (limited to 'fs/proc') diff --git a/fs/proc/base.c b/fs/proc/base.c index 52652f8..286a422 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 acd51d7..eb35874 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 10d24dd..f6e8354 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 ad33394..113b8d0 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 85c96e0..947b0f4 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); -- cgit v1.1