summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--fs/locks.c4
-rw-r--r--fs/proc/array.c2
-rw-r--r--fs/proc/base.c10
-rw-r--r--fs/proc/self.c2
-rw-r--r--fs/proc/thread_self.c2
-rw-r--r--include/linux/proc_fs.h4
-rw-r--r--kernel/fork.c2
-rw-r--r--net/ipv6/ip6_flowlabel.c2
-rw-r--r--security/tomoyo/realpath.c2
9 files changed, 15 insertions, 15 deletions
diff --git a/fs/locks.c b/fs/locks.c
index 399c5dbb72c4..ab702d6efb55 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -2823,7 +2823,7 @@ static void lock_get_status(struct seq_file *f, struct file_lock *fl,
{
struct inode *inode = NULL;
unsigned int fl_pid;
- struct pid_namespace *proc_pidns = proc_pid_ns(file_inode(f->file));
+ struct pid_namespace *proc_pidns = proc_pid_ns(file_inode(f->file)->i_sb);
fl_pid = locks_translate_pid(fl, proc_pidns);
/*
@@ -2901,7 +2901,7 @@ static int locks_show(struct seq_file *f, void *v)
{
struct locks_iterator *iter = f->private;
struct file_lock *fl, *bfl;
- struct pid_namespace *proc_pidns = proc_pid_ns(file_inode(f->file));
+ struct pid_namespace *proc_pidns = proc_pid_ns(file_inode(f->file)->i_sb);
fl = hlist_entry(v, struct file_lock, fl_link);
diff --git a/fs/proc/array.c b/fs/proc/array.c
index 8e16f14bb05a..043311014db2 100644
--- a/fs/proc/array.c
+++ b/fs/proc/array.c
@@ -728,7 +728,7 @@ static int children_seq_show(struct seq_file *seq, void *v)
{
struct inode *inode = file_inode(seq->file);
- seq_printf(seq, "%d ", pid_nr_ns(v, proc_pid_ns(inode)));
+ seq_printf(seq, "%d ", pid_nr_ns(v, proc_pid_ns(inode->i_sb)));
return 0;
}
diff --git a/fs/proc/base.c b/fs/proc/base.c
index 5a307b3bb2d1..30c9fceca0b7 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -754,7 +754,7 @@ static const struct inode_operations proc_def_inode_operations = {
static int proc_single_show(struct seq_file *m, void *v)
{
struct inode *inode = m->private;
- struct pid_namespace *ns = proc_pid_ns(inode);
+ struct pid_namespace *ns = proc_pid_ns(inode->i_sb);
struct pid *pid = proc_pid(inode);
struct task_struct *task;
int ret;
@@ -1423,7 +1423,7 @@ static const struct file_operations proc_fail_nth_operations = {
static int sched_show(struct seq_file *m, void *v)
{
struct inode *inode = m->private;
- struct pid_namespace *ns = proc_pid_ns(inode);
+ struct pid_namespace *ns = proc_pid_ns(inode->i_sb);
struct task_struct *p;
p = get_proc_task(inode);
@@ -2466,7 +2466,7 @@ static int proc_timers_open(struct inode *inode, struct file *file)
return -ENOMEM;
tp->pid = proc_pid(inode);
- tp->ns = proc_pid_ns(inode);
+ tp->ns = proc_pid_ns(inode->i_sb);
return 0;
}
@@ -3377,7 +3377,7 @@ int proc_pid_readdir(struct file *file, struct dir_context *ctx)
{
struct tgid_iter iter;
struct proc_fs_info *fs_info = proc_sb_info(file_inode(file)->i_sb);
- struct pid_namespace *ns = proc_pid_ns(file_inode(file));
+ struct pid_namespace *ns = proc_pid_ns(file_inode(file)->i_sb);
loff_t pos = ctx->pos;
if (pos >= PID_MAX_LIMIT + TGID_OFFSET)
@@ -3730,7 +3730,7 @@ static int proc_task_readdir(struct file *file, struct dir_context *ctx)
/* f_version caches the tgid value that the last readdir call couldn't
* return. lseek aka telldir automagically resets f_version to 0.
*/
- ns = proc_pid_ns(inode);
+ ns = proc_pid_ns(inode->i_sb);
tid = (int)file->f_version;
file->f_version = 0;
for (task = first_tid(proc_pid(inode), tid, ctx->pos - 2, ns);
diff --git a/fs/proc/self.c b/fs/proc/self.c
index 309301ac0136..ca5158fa561c 100644
--- a/fs/proc/self.c
+++ b/fs/proc/self.c
@@ -12,7 +12,7 @@ static const char *proc_self_get_link(struct dentry *dentry,
struct inode *inode,
struct delayed_call *done)
{
- struct pid_namespace *ns = proc_pid_ns(inode);
+ struct pid_namespace *ns = proc_pid_ns(inode->i_sb);
pid_t tgid = task_tgid_nr_ns(current, ns);
char *name;
diff --git a/fs/proc/thread_self.c b/fs/proc/thread_self.c
index 2493cbbdfa6f..ac284f409568 100644
--- a/fs/proc/thread_self.c
+++ b/fs/proc/thread_self.c
@@ -12,7 +12,7 @@ static const char *proc_thread_self_get_link(struct dentry *dentry,
struct inode *inode,
struct delayed_call *done)
{
- struct pid_namespace *ns = proc_pid_ns(inode);
+ struct pid_namespace *ns = proc_pid_ns(inode->i_sb);
pid_t tgid = task_tgid_nr_ns(current, ns);
pid_t pid = task_pid_nr_ns(current, ns);
char *name;
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 2cb424e6f36a..6ec524d8842c 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -202,9 +202,9 @@ int open_related_ns(struct ns_common *ns,
struct ns_common *(*get_ns)(struct ns_common *ns));
/* get the associated pid namespace for a file in procfs */
-static inline struct pid_namespace *proc_pid_ns(const struct inode *inode)
+static inline struct pid_namespace *proc_pid_ns(struct super_block *sb)
{
- return proc_sb_info(inode->i_sb)->pid_ns;
+ return proc_sb_info(sb)->pid_ns;
}
#endif /* _LINUX_PROC_FS_H */
diff --git a/kernel/fork.c b/kernel/fork.c
index 4385f3d639f2..e7bdaccad942 100644
--- a/kernel/fork.c
+++ b/kernel/fork.c
@@ -1745,7 +1745,7 @@ static void pidfd_show_fdinfo(struct seq_file *m, struct file *f)
pid_t nr = -1;
if (likely(pid_has_task(pid, PIDTYPE_PID))) {
- ns = proc_pid_ns(file_inode(m->file));
+ ns = proc_pid_ns(file_inode(m->file)->i_sb);
nr = pid_nr_ns(pid, ns);
}
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index d64b83e85642..ce4fbba4acce 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -779,7 +779,7 @@ static void *ip6fl_seq_start(struct seq_file *seq, loff_t *pos)
{
struct ip6fl_iter_state *state = ip6fl_seq_private(seq);
- state->pid_ns = proc_pid_ns(file_inode(seq->file));
+ state->pid_ns = proc_pid_ns(file_inode(seq->file)->i_sb);
rcu_read_lock_bh();
return *pos ? ip6fl_get_idx(seq, *pos - 1) : SEQ_START_TOKEN;
diff --git a/security/tomoyo/realpath.c b/security/tomoyo/realpath.c
index 08b096e2f7e3..df4798980416 100644
--- a/security/tomoyo/realpath.c
+++ b/security/tomoyo/realpath.c
@@ -162,7 +162,7 @@ static char *tomoyo_get_local_path(struct dentry *dentry, char * const buffer,
if (sb->s_magic == PROC_SUPER_MAGIC && *pos == '/') {
char *ep;
const pid_t pid = (pid_t) simple_strtoul(pos + 1, &ep, 10);
- struct pid_namespace *proc_pidns = proc_pid_ns(d_inode(dentry));
+ struct pid_namespace *proc_pidns = proc_pid_ns(sb);
if (*ep == '/' && pid && pid ==
task_tgid_nr_ns(current, proc_pidns)) {