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authorCyrill Gorcunov <gorcunov@openvz.org>2012-01-10 15:11:20 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2012-01-10 16:30:54 -0800
commit7773fbc54182a90cd248656619c7d33859e5f91d (patch)
tree1fe1cc91e194164c19675a588dad0efb3a8c8007 /fs
parent5e6292c0f28f03dfdb8ea3d685f0b838a23bfba4 (diff)
procfs: make proc_get_link to use dentry instead of inode
Prepare the ground for the next "map_files" patch which needs a name of a link file to analyse. Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org> Cc: Pavel Emelyanov <xemul@parallels.com> Cc: Tejun Heo <tj@kernel.org> Cc: Vasiliy Kulikov <segoon@openwall.com> Cc: "Kirill A. Shutemov" <kirill@shutemov.name> Cc: Alexey Dobriyan <adobriyan@gmail.com> Cc: Al Viro <viro@ZenIV.linux.org.uk> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs')
-rw-r--r--fs/proc/base.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 1aab5fe05a1..e31d95055c6 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -166,9 +166,9 @@ static int get_task_root(struct task_struct *task, struct path *root)
return result;
}
-static int proc_cwd_link(struct inode *inode, struct path *path)
+static int proc_cwd_link(struct dentry *dentry, struct path *path)
{
- struct task_struct *task = get_proc_task(inode);
+ struct task_struct *task = get_proc_task(dentry->d_inode);
int result = -ENOENT;
if (task) {
@@ -183,9 +183,9 @@ static int proc_cwd_link(struct inode *inode, struct path *path)
return result;
}
-static int proc_root_link(struct inode *inode, struct path *path)
+static int proc_root_link(struct dentry *dentry, struct path *path)
{
- struct task_struct *task = get_proc_task(inode);
+ struct task_struct *task = get_proc_task(dentry->d_inode);
int result = -ENOENT;
if (task) {
@@ -1456,13 +1456,13 @@ static const struct file_operations proc_pid_set_comm_operations = {
.release = single_release,
};
-static int proc_exe_link(struct inode *inode, struct path *exe_path)
+static int proc_exe_link(struct dentry *dentry, struct path *exe_path)
{
struct task_struct *task;
struct mm_struct *mm;
struct file *exe_file;
- task = get_proc_task(inode);
+ task = get_proc_task(dentry->d_inode);
if (!task)
return -ENOENT;
mm = get_task_mm(task);
@@ -1492,7 +1492,7 @@ static void *proc_pid_follow_link(struct dentry *dentry, struct nameidata *nd)
if (!proc_fd_access_allowed(inode))
goto out;
- error = PROC_I(inode)->op.proc_get_link(inode, &nd->path);
+ error = PROC_I(inode)->op.proc_get_link(dentry, &nd->path);
out:
return ERR_PTR(error);
}
@@ -1531,7 +1531,7 @@ static int proc_pid_readlink(struct dentry * dentry, char __user * buffer, int b
if (!proc_fd_access_allowed(inode))
goto out;
- error = PROC_I(inode)->op.proc_get_link(inode, &path);
+ error = PROC_I(inode)->op.proc_get_link(dentry, &path);
if (error)
goto out;
@@ -1823,9 +1823,9 @@ static int proc_fd_info(struct inode *inode, struct path *path, char *info)
return -ENOENT;
}
-static int proc_fd_link(struct inode *inode, struct path *path)
+static int proc_fd_link(struct dentry *dentry, struct path *path)
{
- return proc_fd_info(inode, path, NULL);
+ return proc_fd_info(dentry->d_inode, path, NULL);
}
static int tid_fd_revalidate(struct dentry *dentry, struct nameidata *nd)