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Commit abc8cf11 authored by Daniel Rosenberg's avatar Daniel Rosenberg Committed by Isaac J. Manjarres
Browse files

ANDROID: sdcardfs: port to 4.14 



Change-Id: I03271d8e8229ce6f22f337dc7d1938e0bf060f2a
Signed-off-by: default avatarDaniel Rosenberg <drosen@google.com>
Bug: 70278506
Git-commit: d245b196
Git-repo: https://android.googlesource.com/kernel/common/


Signed-off-by: default avatarIsaac J. Manjarres <isaacm@codeaurora.org>
parent aa3e5e6f

fs/sdcardfs/inode.c

+5 −4
Original line number Diff line number Diff line
@@ -847,10 +847,11 @@ static int sdcardfs_fillattr(struct vfsmount *mnt, 
	data_put(top);

	return 0;

}



static int sdcardfs_getattr(struct vfsmount *mnt, struct dentry *dentry,

		 struct kstat *stat)

static int sdcardfs_getattr(const struct path *path, struct kstat *stat,

				u32 request_mask, unsigned int flags)

{

	struct vfsmount *mnt = path->mnt;

	struct dentry *dentry = path->dentry;

	struct kstat lower_stat;

	struct path lower_path;

	struct dentry *parent;
@@ -864,7 +865,7 @@ static int sdcardfs_getattr(struct vfsmount *mnt, struct dentry *dentry, 
	dput(parent);



	sdcardfs_get_lower_path(dentry, &lower_path);

	err = vfs_getattr(&lower_path, &lower_stat);

	err = vfs_getattr(&lower_path, &lower_stat, request_mask, flags);

	if (err)

		goto out;

	sdcardfs_copy_and_fix_attrs(d_inode(dentry),

fs/sdcardfs/mmap.c

+6 −7
Original line number Diff line number Diff line
@@ -20,17 +20,17 @@ 


#include "sdcardfs.h"



static int sdcardfs_fault(struct vm_area_struct *vma, struct vm_fault *vmf)

static int sdcardfs_fault(struct vm_fault *vmf)

{

	int err;

	struct file *file;

	const struct vm_operations_struct *lower_vm_ops;



	file = (struct file *)vma->vm_private_data;

	file = (struct file *)vmf->vma->vm_private_data;

	lower_vm_ops = SDCARDFS_F(file)->lower_vm_ops;

	BUG_ON(!lower_vm_ops);



	err = lower_vm_ops->fault(vma, vmf);

	err = lower_vm_ops->fault(vmf);

	return err;

}
@@ -48,20 +48,19 @@ static void sdcardfs_vm_close(struct vm_area_struct *vma) 
	fput(file);

}



static int sdcardfs_page_mkwrite(struct vm_area_struct *vma,

			       struct vm_fault *vmf)

static int sdcardfs_page_mkwrite(struct vm_fault *vmf)

{

	int err = 0;

	struct file *file;

	const struct vm_operations_struct *lower_vm_ops;



	file = (struct file *)vma->vm_private_data;

	file = (struct file *)vmf->vma->vm_private_data;

	lower_vm_ops = SDCARDFS_F(file)->lower_vm_ops;

	BUG_ON(!lower_vm_ops);

	if (!lower_vm_ops->page_mkwrite)

		goto out;



	err = lower_vm_ops->page_mkwrite(vma, vmf);

	err = lower_vm_ops->page_mkwrite(vmf);

out:

	return err;

}