Commit 9d3b96be authored by Al Viro's avatar Al Viro Committed by Greg Kroah-Hartman
Browse files

debugfs_get_aux(): allow storing non-const void * 



typechecking is up to users, anyway...

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Link: https://lore.kernel.org/r/20250702212616.GI3406663@ZenIV


Signed-off-by: default avatarGreg Kroah-Hartman <gregkh@linuxfoundation.org>
parent 00bbe512

drivers/staging/greybus/camera.c

+1 −1
Original line number Diff line number Diff line
@@ -1128,7 +1128,7 @@ static ssize_t gb_camera_debugfs_write(struct file *file, 


static int gb_camera_debugfs_open(struct inode *inode, struct file *file)

{

	file->private_data = (void *)debugfs_get_aux(file);

	file->private_data = debugfs_get_aux(file);

	return 0;

}

fs/debugfs/file.c

+1 −1
Original line number Diff line number Diff line
@@ -47,7 +47,7 @@ const struct file_operations debugfs_noop_file_operations = { 


#define F_DENTRY(filp) ((filp)->f_path.dentry)



const void *debugfs_get_aux(const struct file *file)

void *debugfs_get_aux(const struct file *file)

{

	return DEBUGFS_I(file_inode(file))->aux;

}

fs/debugfs/inode.c

+1 −1
Original line number Diff line number Diff line
@@ -459,7 +459,7 @@ static struct dentry *__debugfs_create_file(const char *name, umode_t mode, 
		proxy_fops = &debugfs_noop_file_operations;

	inode->i_fop = proxy_fops;

	DEBUGFS_I(inode)->raw = real_fops;

	DEBUGFS_I(inode)->aux = aux;

	DEBUGFS_I(inode)->aux = (void *)aux;



	d_instantiate(dentry, inode);

	fsnotify_create(d_inode(dentry->d_parent), dentry);

fs/debugfs/internal.h

+1 −1
Original line number Diff line number Diff line
@@ -19,7 +19,7 @@ struct debugfs_inode_info { 
		const struct debugfs_short_fops *short_fops;

		debugfs_automount_t automount;

	};

	const void *aux;

	void *aux;

};



static inline struct debugfs_inode_info *DEBUGFS_I(struct inode *inode)

include/linux/debugfs.h

+1 −1
Original line number Diff line number Diff line
@@ -162,7 +162,7 @@ void debugfs_remove(struct dentry *dentry); 


void debugfs_lookup_and_remove(const char *name, struct dentry *parent);



const void *debugfs_get_aux(const struct file *file);

void *debugfs_get_aux(const struct file *file);



int debugfs_file_get(struct dentry *dentry);

void debugfs_file_put(struct dentry *dentry);