Merge tag 'vfs-7.1-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs

Pull misc vfs updates from Christian Brauner:
 "Features:
   - coredump: add tracepoint for coredump events
   - fs: hide file and bfile caches behind runtime const machinery

  Fixes:
   - fix architecture-specific compat_ftruncate64 implementations
   - dcache: Limit the minimal number of bucket to two
   - fs/omfs: reject s_sys_blocksize smaller than OMFS_DIR_START
   - fs/mbcache: cancel shrink work before destroying the cache
   - dcache: permit dynamic_dname()s up to NAME_MAX

  Cleanups:
   - remove or unexport unused fs_context infrastructure
   - trivial ->setattr cleanups
   - selftests/filesystems: Assume that TIOCGPTPEER is defined
   - writeback: fix kernel-doc function name mismatch for wb_put_many()
   - autofs: replace manual symlink buffer allocation in autofs_dir_symlink
   - init/initramfs.c: trivial fix: FSM -> Finite-state machine
   - fs: remove stale and duplicate forward declarations
   - readdir: Introduce dirent_size()
   - fs: Replace user_access_{begin/end} by scoped user access
   - kernel: acct: fix duplicate word in comment
   - fs: write a better comment in step_into() concerning .mnt assignment
   - fs: attr: fix comment formatting and spelling issues"

* tag 'vfs-7.1-rc1.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs: (28 commits)
  dcache: permit dynamic_dname()s up to NAME_MAX
  fs: attr: fix comment formatting and spelling issues
  fs: hide file and bfile caches behind runtime const machinery
  fs: write a better comment in step_into() concerning .mnt assignment
  proc: rename proc_notify_change to proc_setattr
  proc: rename proc_setattr to proc_nochmod_setattr
  affs: rename affs_notify_change to affs_setattr
  adfs: rename adfs_notify_change to adfs_setattr
  hfs: update comments on hfs_inode_setattr
  kernel: acct: fix duplicate word in comment
  fs: Replace user_access_{begin/end} by scoped user access
  readdir: Introduce dirent_size()
  coredump: add tracepoint for coredump events
  fs: remove do_sys_truncate
  fs: pass on FTRUNCATE_* flags to do_truncate
  fs: fix archiecture-specific compat_ftruncate64
  fs: remove stale and duplicate forward declarations
  init/initramfs.c: trivial fix: FSM -> Finite-state machine
  autofs: replace manual symlink buffer allocation in autofs_dir_symlink
  fs/mbcache: cancel shrink work before destroying the cache
  ...

6 files changed, 23 insertions, 23 deletions

diff --git a/fs/proc/base.c b/fs/proc/base.c
index 4c863d17dfb4..d9acfa89c894 100644
--- a/fs/proc/base.c
+++ b/fs/proc/base.c
@@ -721,7 +721,7 @@ static bool proc_fd_access_allowed(struct inode *inode)
 	return allowed;
 }
 
-int proc_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
+int proc_nochmod_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
 		 struct iattr *attr)
 {
 	int error;
@@ -794,7 +794,7 @@ static int proc_pid_permission(struct mnt_idmap *idmap,
 
 
 static const struct inode_operations proc_def_inode_operations = {
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 };
 
 static int proc_single_show(struct seq_file *m, void *v)
@@ -1866,7 +1866,7 @@ out:
 const struct inode_operations proc_pid_link_inode_operations = {
 	.readlink	= proc_pid_readlink,
 	.get_link	= proc_pid_get_link,
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 };
 
 
@@ -2319,7 +2319,7 @@ proc_map_files_get_link(struct dentry *dentry,
 static const struct inode_operations proc_map_files_link_inode_operations = {
 	.readlink	= proc_pid_readlink,
 	.get_link	= proc_map_files_get_link,
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 };
 
 static struct dentry *
@@ -2398,7 +2398,7 @@ out:
 static const struct inode_operations proc_map_files_inode_operations = {
 	.lookup		= proc_map_files_lookup,
 	.permission	= proc_fd_permission,
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 };
 
 static int
@@ -2885,7 +2885,7 @@ static struct dentry *proc_##LSM##_attr_dir_lookup(struct inode *dir, \
 static const struct inode_operations proc_##LSM##_attr_dir_inode_ops = { \
 	.lookup		= proc_##LSM##_attr_dir_lookup, \
 	.getattr	= pid_getattr, \
-	.setattr	= proc_setattr, \
+	.setattr	= proc_nochmod_setattr, \
 }
 
 #ifdef CONFIG_SECURITY_SMACK
@@ -2944,7 +2944,7 @@ static struct dentry *proc_attr_dir_lookup(struct inode *dir,
 static const struct inode_operations proc_attr_dir_inode_operations = {
 	.lookup		= proc_attr_dir_lookup,
 	.getattr	= pid_getattr,
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 };
 
 #endif
@@ -3453,7 +3453,7 @@ static struct dentry *proc_tgid_base_lookup(struct inode *dir, struct dentry *de
 static const struct inode_operations proc_tgid_base_inode_operations = {
 	.lookup		= proc_tgid_base_lookup,
 	.getattr	= pid_getattr,
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 	.permission	= proc_pid_permission,
 };
 
@@ -3650,7 +3650,7 @@ static int proc_tid_comm_permission(struct mnt_idmap *idmap,
 }
 
 static const struct inode_operations proc_tid_comm_inode_operations = {
-		.setattr	= proc_setattr,
+		.setattr	= proc_nochmod_setattr,
 		.permission	= proc_tid_comm_permission,
 };
 
@@ -3779,7 +3779,7 @@ static const struct file_operations proc_tid_base_operations = {
 static const struct inode_operations proc_tid_base_inode_operations = {
 	.lookup		= proc_tid_base_lookup,
 	.getattr	= pid_getattr,
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 };
 
 static struct dentry *proc_task_instantiate(struct dentry *dentry,
@@ -3992,7 +3992,7 @@ static loff_t proc_dir_llseek(struct file *file, loff_t offset, int whence)
 static const struct inode_operations proc_task_inode_operations = {
 	.lookup		= proc_task_lookup,
 	.getattr	= proc_task_getattr,
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 	.permission	= proc_pid_permission,
 };
 
diff --git a/fs/proc/fd.c b/fs/proc/fd.c
index aae1a83e8846..05c7513e77c7 100644
--- a/fs/proc/fd.c
+++ b/fs/proc/fd.c
@@ -102,7 +102,7 @@ static int proc_fdinfo_permission(struct mnt_idmap *idmap, struct inode *inode,
 
 static const struct inode_operations proc_fdinfo_file_inode_operations = {
 	.permission	= proc_fdinfo_permission,
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 };
 
 static const struct file_operations proc_fdinfo_file_operations = {
@@ -361,7 +361,7 @@ const struct inode_operations proc_fd_inode_operations = {
 	.lookup		= proc_lookupfd,
 	.permission	= proc_fd_permission,
 	.getattr	= proc_fd_getattr,
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 };
 
 static struct dentry *proc_fdinfo_instantiate(struct dentry *dentry,
@@ -402,7 +402,7 @@ static int proc_fdinfo_iterate(struct file *file, struct dir_context *ctx)
 const struct inode_operations proc_fdinfo_inode_operations = {
 	.lookup		= proc_lookupfdinfo,
 	.permission	= proc_fdinfo_permission,
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 };
 
 const struct file_operations proc_fdinfo_operations = {
diff --git a/fs/proc/generic.c b/fs/proc/generic.c
index 501889856461..8bb81e58c9d8 100644
--- a/fs/proc/generic.c
+++ b/fs/proc/generic.c
@@ -115,8 +115,8 @@ static bool pde_subdir_insert(struct proc_dir_entry *dir,
 	return true;
 }
 
-static int proc_notify_change(struct mnt_idmap *idmap,
-			      struct dentry *dentry, struct iattr *iattr)
+static int proc_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
+		struct iattr *iattr)
 {
 	struct inode *inode = d_inode(dentry);
 	struct proc_dir_entry *de = PDE(inode);
@@ -151,7 +151,7 @@ static int proc_getattr(struct mnt_idmap *idmap,
 }
 
 static const struct inode_operations proc_file_inode_operations = {
-	.setattr	= proc_notify_change,
+	.setattr	= proc_setattr,
 };
 
 /*
@@ -364,7 +364,7 @@ const struct dentry_operations proc_net_dentry_ops = {
 static const struct inode_operations proc_dir_inode_operations = {
 	.lookup		= proc_lookup,
 	.getattr	= proc_getattr,
-	.setattr	= proc_notify_change,
+	.setattr	= proc_setattr,
 };
 
 static void pde_set_flags(struct proc_dir_entry *pde)
diff --git a/fs/proc/internal.h b/fs/proc/internal.h
index c1e8eb984da8..64dc44832808 100644
--- a/fs/proc/internal.h
+++ b/fs/proc/internal.h
@@ -257,8 +257,8 @@ extern int proc_pid_statm(struct seq_file *, struct pid_namespace *,
 extern const struct dentry_operations pid_dentry_operations;
 extern int pid_getattr(struct mnt_idmap *, const struct path *,
 		       struct kstat *, u32, unsigned int);
-extern int proc_setattr(struct mnt_idmap *, struct dentry *,
-			struct iattr *);
+int proc_nochmod_setattr(struct mnt_idmap *idmap, struct dentry *dentry,
+			struct iattr *attr);
 extern void proc_pid_evict_inode(struct proc_inode *);
 extern struct inode *proc_pid_make_inode(struct super_block *, struct task_struct *, umode_t);
 extern void pid_update_inode(struct task_struct *, struct inode *);
diff --git a/fs/proc/namespaces.c b/fs/proc/namespaces.c
index ea2b597fd92c..39f4169f669f 100644
--- a/fs/proc/namespaces.c
+++ b/fs/proc/namespaces.c
@@ -92,7 +92,7 @@ static int proc_ns_readlink(struct dentry *dentry, char __user *buffer, int bufl
 static const struct inode_operations proc_ns_link_inode_operations = {
 	.readlink	= proc_ns_readlink,
 	.get_link	= proc_ns_get_link,
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 };
 
 static struct dentry *proc_ns_instantiate(struct dentry *dentry,
@@ -178,5 +178,5 @@ out_no_task:
 const struct inode_operations proc_ns_dir_inode_operations = {
 	.lookup		= proc_ns_dir_lookup,
 	.getattr	= pid_getattr,
-	.setattr	= proc_setattr,
+	.setattr	= proc_nochmod_setattr,
 };
diff --git a/fs/proc/proc_net.c b/fs/proc/proc_net.c
index 52f0b75cbce2..184cddeb8215 100644
--- a/fs/proc/proc_net.c
+++ b/fs/proc/proc_net.c
@@ -322,7 +322,7 @@ static int proc_tgid_net_getattr(struct mnt_idmap *idmap,
 const struct inode_operations proc_net_inode_operations = {
 	.lookup		= proc_tgid_net_lookup,
 	.getattr	= proc_tgid_net_getattr,
-	.setattr        = proc_setattr,
+	.setattr        = proc_nochmod_setattr,
 };
 
 static int proc_tgid_net_readdir(struct file *file, struct dir_context *ctx)