Signed-off-by: Alexey Gladkov <gladkov.alexey@xxxxxxxxx>
Reviewed-by: Alexey Dobriyan <adobriyan@xxxxxxxxx>
Reviewed-by: Kees Cook <keescook@xxxxxxxxxxxx>
---
fs/proc/base.c | 2 +-
fs/proc/inode.c | 2 +-
fs/proc/root.c | 4 ++--
include/linux/proc_fs.h | 8 ++++----
4 files changed, 8 insertions(+), 8 deletions(-)
diff --git a/fs/proc/base.c b/fs/proc/base.c
index a52a91e90c25..2868bff1a142 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -699,7 +699,7 @@ int proc_setattr(struct dentry *dentry, struct iattr *attr)
*/
static bool has_pid_permissions(struct proc_fs_info *fs_info,
struct task_struct *task,
- int hide_pid_min)
+ enum proc_hidepid hide_pid_min)
{
/*
* If 'hidpid' mount option is set force a ptrace check,
diff --git a/fs/proc/inode.c b/fs/proc/inode.c
index cbacac2e892b..f40c2532c057 100644
--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -166,7 +166,7 @@ void proc_invalidate_siblings_dcache(struct hlist_head *inodes, spinlock_t *lock
deactivate_super(old_sb);
}
-static inline const char *hidepid2str(int v)
+static inline const char *hidepid2str(enum proc_hidepid v)
{
switch (v) {
case HIDEPID_OFF: return "off";
diff --git a/fs/proc/root.c b/fs/proc/root.c
index 288093261b7f..ffebed1999e5 100644
--- a/fs/proc/root.c
+++ b/fs/proc/root.c
@@ -32,9 +32,9 @@
struct proc_fs_context {
struct pid_namespace *pid_ns;
unsigned int mask;
- int hidepid;
+ enum proc_hidepid hidepid;
int gid;
- int pidonly;
+ enum proc_pidonly pidonly;
};
enum proc_param {
diff --git a/include/linux/proc_fs.h b/include/linux/proc_fs.h
index 8bc31ba5cd9c..2cb424e6f36a 100644
--- a/include/linux/proc_fs.h
+++ b/include/linux/proc_fs.h
@@ -43,7 +43,7 @@ struct proc_ops {
} __randomize_layout;
/* definitions for hide_pid field */
-enum {
+enum proc_hidepid {
HIDEPID_OFF = 0,
HIDEPID_NO_ACCESS = 1,
HIDEPID_INVISIBLE = 2,
@@ -51,7 +51,7 @@ enum {
};
/* definitions for proc mount option pidonly */
-enum {
+enum proc_pidonly {
PROC_PIDONLY_OFF = 0,
PROC_PIDONLY_ON = 1,
};
@@ -61,8 +61,8 @@ struct proc_fs_info {
struct dentry *proc_self; /* For /proc/self */
struct dentry *proc_thread_self; /* For /proc/thread-self */
kgid_t pid_gid;
- int hide_pid;
- int pidonly;
+ enum proc_hidepid hide_pid;
+ enum proc_pidonly pidonly;
};
static inline struct proc_fs_info *proc_sb_info(struct super_block *sb)
--
2.25.3
