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Commit 9df6702a authored by Miklos Szeredi's avatar Miklos Szeredi
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vfs: export vfs_ioctl() to modules 



This is needed by the stacked ioctl implementation in overlayfs.

Signed-off-by: default avatarMiklos Szeredi <mszeredi@redhat.com>
parent d3b1084d

fs/internal.h

+0 −1
Original line number Diff line number Diff line
@@ -184,7 +184,6 @@ extern const struct dentry_operations ns_dentry_operations; 
 */

extern int do_vfs_ioctl(struct file *file, unsigned int fd, unsigned int cmd,

		    unsigned long arg);

extern long vfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg);



/*

 * iomap support:

fs/ioctl.c

+1 −0
Original line number Diff line number Diff line
@@ -49,6 +49,7 @@ long vfs_ioctl(struct file *filp, unsigned int cmd, unsigned long arg) 
 out:

	return error;

}

EXPORT_SYMBOL(vfs_ioctl);



static int ioctl_fibmap(struct file *filp, int __user *p)

{

include/linux/fs.h

+2 −0
Original line number Diff line number Diff line
@@ -1634,6 +1634,8 @@ int vfs_mkobj(struct dentry *, umode_t, 
		int (*f)(struct dentry *, umode_t, void *),

		void *);



extern long vfs_ioctl(struct file *file, unsigned int cmd, unsigned long arg);



/*

 * VFS file helper functions.

 */