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| author |   Al Viro <viro@zeniv.linux.org.uk> | 2016-05-11 00:00:29 -0400 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2016-05-11 00:00:29 -0400 |
| commit | e4d35be584be88a3db3fa5635a97c62a2ec5aafe (patch) | |
| tree | fc22a7fb65697306edd71411959ccee6df60c64d /fs/ecryptfs/read_write.c | |
| parent | get_rock_ridge_filename(): handle malformed NM entries (diff) | |
| parent | ovl: ignore permissions on underlying lookup (diff) | |
| download | linux-dev-e4d35be584be88a3db3fa5635a97c62a2ec5aafe.tar.xz linux-dev-e4d35be584be88a3db3fa5635a97c62a2ec5aafe.zip | |
Merge branch 'ovl-fixes' into for-linus
Diffstat (limited to 'fs/ecryptfs/read_write.c')
| -rw-r--r-- | fs/ecryptfs/read_write.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/fs/ecryptfs/read_write.c b/fs/ecryptfs/read_write.c index 09fe622274e4..158a3a39f82d 100644 --- a/fs/ecryptfs/read_write.c +++ b/fs/ecryptfs/read_write.c @@ -74,7 +74,7 @@ int ecryptfs_write_lower_page_segment(struct inode *ecryptfs_inode, loff_t offset; int rc; - offset = ((((loff_t)page_for_lower->index) << PAGE_CACHE_SHIFT) + offset = ((((loff_t)page_for_lower->index) << PAGE_SHIFT) + offset_in_page); virt = kmap(page_for_lower); rc = ecryptfs_write_lower(ecryptfs_inode, virt, offset, size); @@ -123,9 +123,9 @@ int ecryptfs_write(struct inode *ecryptfs_inode, char *data, loff_t offset, else pos = offset; while (pos < (offset + size)) { - pgoff_t ecryptfs_page_idx = (pos >> PAGE_CACHE_SHIFT); - size_t start_offset_in_page = (pos & ~PAGE_CACHE_MASK); - size_t num_bytes = (PAGE_CACHE_SIZE - start_offset_in_page); + pgoff_t ecryptfs_page_idx = (pos >> PAGE_SHIFT); + size_t start_offset_in_page = (pos & ~PAGE_MASK); + size_t num_bytes = (PAGE_SIZE - start_offset_in_page); loff_t total_remaining_bytes = ((offset + size) - pos); if (fatal_signal_pending(current)) { @@ -165,7 +165,7 @@ int ecryptfs_write(struct inode *ecryptfs_inode, char *data, loff_t offset, * Fill in zero values to the end of the page */ memset(((char *)ecryptfs_page_virt + start_offset_in_page), 0, - PAGE_CACHE_SIZE - start_offset_in_page); + PAGE_SIZE - start_offset_in_page); } /* pos >= offset, we are now writing the data request */ @@ -186,7 +186,7 @@ int ecryptfs_write(struct inode *ecryptfs_inode, char *data, loff_t offset, ecryptfs_page, start_offset_in_page, data_offset); - page_cache_release(ecryptfs_page); + put_page(ecryptfs_page); if (rc) { printk(KERN_ERR "%s: Error encrypting " "page; rc = [%d]\n", __func__, rc); @@ -262,7 +262,7 @@ int ecryptfs_read_lower_page_segment(struct page *page_for_ecryptfs, loff_t offset; int rc; - offset = ((((loff_t)page_index) << PAGE_CACHE_SHIFT) + offset_in_page); + offset = ((((loff_t)page_index) << PAGE_SHIFT) + offset_in_page); virt = kmap(page_for_ecryptfs); rc = ecryptfs_read_lower(virt, offset, size, ecryptfs_inode); if (rc > 0) |