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-rw-r--r--fs/ecryptfs/crypto.c11
-rw-r--r--fs/ecryptfs/ecryptfs_kernel.h2
-rw-r--r--fs/ecryptfs/mmap.c4
3 files changed, 9 insertions, 8 deletions
diff --git a/fs/ecryptfs/crypto.c b/fs/ecryptfs/crypto.c
index 995ae3a97d52..90d38da20f5c 100644
--- a/fs/ecryptfs/crypto.c
+++ b/fs/ecryptfs/crypto.c
@@ -461,7 +461,7 @@ out:
/**
* ecryptfs_decrypt_page
- * @page: Page mapped from the eCryptfs inode for the file; data read
+ * @folio: Folio mapped from the eCryptfs inode for the file; data read
* and decrypted from the lower file will be written into this
* page
*
@@ -475,7 +475,7 @@ out:
*
* Returns zero on success; negative on error
*/
-int ecryptfs_decrypt_page(struct page *page)
+int ecryptfs_decrypt_page(struct folio *folio)
{
struct inode *ecryptfs_inode;
struct ecryptfs_crypt_stat *crypt_stat;
@@ -484,13 +484,13 @@ int ecryptfs_decrypt_page(struct page *page)
loff_t lower_offset;
int rc = 0;
- ecryptfs_inode = page->mapping->host;
+ ecryptfs_inode = folio->mapping->host;
crypt_stat =
&(ecryptfs_inode_to_private(ecryptfs_inode)->crypt_stat);
BUG_ON(!(crypt_stat->flags & ECRYPTFS_ENCRYPTED));
- lower_offset = lower_offset_for_page(crypt_stat, page);
- page_virt = kmap_local_page(page);
+ lower_offset = lower_offset_for_page(crypt_stat, &folio->page);
+ page_virt = kmap_local_folio(folio, 0);
rc = ecryptfs_read_lower(page_virt, lower_offset, PAGE_SIZE,
ecryptfs_inode);
kunmap_local(page_virt);
@@ -504,6 +504,7 @@ int ecryptfs_decrypt_page(struct page *page)
for (extent_offset = 0;
extent_offset < (PAGE_SIZE / crypt_stat->extent_size);
extent_offset++) {
+ struct page *page = folio_page(folio, 0);
rc = crypt_extent(crypt_stat, page, page,
extent_offset, DECRYPT);
if (rc) {
diff --git a/fs/ecryptfs/ecryptfs_kernel.h b/fs/ecryptfs/ecryptfs_kernel.h
index bffced0c1d8f..1f562e75d0e4 100644
--- a/fs/ecryptfs/ecryptfs_kernel.h
+++ b/fs/ecryptfs/ecryptfs_kernel.h
@@ -570,7 +570,7 @@ void ecryptfs_destroy_mount_crypt_stat(
int ecryptfs_init_crypt_ctx(struct ecryptfs_crypt_stat *crypt_stat);
int ecryptfs_write_inode_size_to_metadata(struct inode *ecryptfs_inode);
int ecryptfs_encrypt_page(struct folio *folio);
-int ecryptfs_decrypt_page(struct page *page);
+int ecryptfs_decrypt_page(struct folio *folio);
int ecryptfs_write_metadata(struct dentry *ecryptfs_dentry,
struct inode *ecryptfs_inode);
int ecryptfs_read_metadata(struct dentry *ecryptfs_dentry);
diff --git a/fs/ecryptfs/mmap.c b/fs/ecryptfs/mmap.c
index b2c22f49ef6f..60f0ac8744b5 100644
--- a/fs/ecryptfs/mmap.c
+++ b/fs/ecryptfs/mmap.c
@@ -194,7 +194,7 @@ static int ecryptfs_read_folio(struct file *file, struct folio *folio)
}
}
} else {
- err = ecryptfs_decrypt_page(&folio->page);
+ err = ecryptfs_decrypt_page(folio);
if (err) {
ecryptfs_printk(KERN_ERR, "Error decrypting page; "
"err = [%d]\n", err);
@@ -305,7 +305,7 @@ static int ecryptfs_write_begin(struct file *file,
folio_zero_range(folio, 0, PAGE_SIZE);
folio_mark_uptodate(folio);
} else if (len < PAGE_SIZE) {
- rc = ecryptfs_decrypt_page(&folio->page);
+ rc = ecryptfs_decrypt_page(folio);
if (rc) {
printk(KERN_ERR "%s: Error decrypting "
"page at index [%ld]; "