Messages in this thread Patch in this message | | | From | Miklos Szeredi <> | Subject | [PATCH v2 04/35] vfs: export vfs_ioctl() to modules | Date | Mon, 7 May 2018 10:37:36 +0200 |
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This is needed by the stacked ioctl implementation in overlayfs.
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com> --- fs/internal.h | 1 - fs/ioctl.c | 1 + include/linux/fs.h | 2 ++ 3 files changed, 3 insertions(+), 1 deletion(-)
diff --git a/fs/internal.h b/fs/internal.h index b82725ba3054..6821cf475fc6 100644 --- a/fs/internal.h +++ b/fs/internal.h @@ -189,7 +189,6 @@ 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: diff --git a/fs/ioctl.c b/fs/ioctl.c index 4823431d1c9d..41071915f411 100644 --- a/fs/ioctl.c +++ b/fs/ioctl.c @@ -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) { diff --git a/include/linux/fs.h b/include/linux/fs.h index 898fb798a3ff..26685011c4bd 100644 --- a/include/linux/fs.h +++ b/include/linux/fs.h @@ -1623,6 +1623,8 @@ 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. */ -- 2.14.3
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