A-Team_Digital_Solutions/android_kernel_motorola_sm6375
Watch
2
0
Fork
You've already forked android_kernel_motorola_sm6375
 0
mirror of https://github.com/BobTheBlinker/android_kernel_motorola_sm6375.git synced 2026-10-28 10:41:38 -04:00
Code Issues Projects Releases Packages Wiki Activity

proc/maps: replace proc_maps_private->pid with "struct inode *inode"

Browse source 
m_start() can use get_proc_task() instead, and "struct inode *"
provides more potentially useful info, see the next changes.

Signed-off-by: Oleg Nesterov <[email protected]>
Cc: Alexander Viro <[email protected]>
Cc: Cyrill Gorcunov <[email protected]>
Cc: "Eric W. Biederman" <[email protected]>
Cc: Greg Ungerer <[email protected]>
Cc: "Kirill A. Shutemov" <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Oleg Nesterov 2014-10-09 15:25:51 -07:00 • committed by Linus Torvalds
commit 2c03376d2d
3 changed files with 5 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
fs/proc/internal.h
View file

@ -268,7 +268,7 @@ extern int proc_remount(struct super_block *, int *, char *);
* task_[no]mmu.c
*/
struct proc_maps_private {
struct pid *pid;
struct inode *inode;
struct task_struct *task;
struct mm_struct *mm;
#ifdef CONFIG_MMU

4
fs/proc/task_mmu.c
View file

@ -164,7 +164,7 @@ static void *m_start(struct seq_file *m, loff_t *ppos)
if (last_addr == -1UL)
return NULL;
priv->task = get_pid_task(priv->pid, PIDTYPE_PID);
priv->task = get_proc_task(priv->inode);
if (!priv->task)
return ERR_PTR(-ESRCH);
@ -231,7 +231,7 @@ static int proc_maps_open(struct inode *inode, struct file *file,
if (!priv)
return -ENOMEM;
priv->pid = proc_pid(inode);
priv->inode = inode;
priv->mm = proc_mem_open(inode, PTRACE_MODE_READ);
if (IS_ERR(priv->mm)) {
int err = PTR_ERR(priv->mm);

4
fs/proc/task_nommu.c
View file

@ -212,7 +212,7 @@ static void *m_start(struct seq_file *m, loff_t *pos)
loff_t n = *pos;
/* pin the task and mm whilst we play with them */
priv->task = get_pid_task(priv->pid, PIDTYPE_PID);
priv->task = get_proc_task(priv->inode);
if (!priv->task)
return ERR_PTR(-ESRCH);
@ -276,7 +276,7 @@ static int maps_open(struct inode *inode, struct file *file,
if (!priv)
return -ENOMEM;
priv->pid = proc_pid(inode);
priv->inode = inode;
priv->mm = proc_mem_open(inode, PTRACE_MODE_READ);
if (IS_ERR(priv->mm)) {
int err = PTR_ERR(priv->mm);