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-rw-r--r--fs/afs/dir.c2
-rw-r--r--fs/buffer.c6
-rw-r--r--fs/freevxfs/vxfs_immed.c4
-rw-r--r--fs/jffs/inode-v23.c4
-rw-r--r--fs/mpage.c4
-rw-r--r--fs/romfs/inode.c6
-rw-r--r--fs/smbfs/file.c4
-rw-r--r--fs/sysv/dir.c4
8 files changed, 17 insertions, 17 deletions
diff --git a/fs/afs/dir.c b/fs/afs/dir.c
index 6682d6d7f294..5c61c24dab2a 100644
--- a/fs/afs/dir.c
+++ b/fs/afs/dir.c
@@ -137,7 +137,7 @@ static inline void afs_dir_check_page(struct inode *dir, struct page *page)
#endif
/* determine how many magic numbers there should be in this page */
- latter = dir->i_size - (page->index << PAGE_CACHE_SHIFT);
+ latter = dir->i_size - page_offset(page);
if (latter >= PAGE_SIZE)
qty = PAGE_SIZE;
else
diff --git a/fs/buffer.c b/fs/buffer.c
index 263df0f192aa..55f0975a9b15 100644
--- a/fs/buffer.c
+++ b/fs/buffer.c
@@ -1762,7 +1762,7 @@ static int __block_write_full_page(struct inode *inode, struct page *page,
* handle that here by just cleaning them.
*/
- block = page->index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+ block = (sector_t)page->index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
head = page_buffers(page);
bh = head;
@@ -2635,7 +2635,7 @@ int block_truncate_page(struct address_space *mapping,
pgoff_t index = from >> PAGE_CACHE_SHIFT;
unsigned offset = from & (PAGE_CACHE_SIZE-1);
unsigned blocksize;
- pgoff_t iblock;
+ sector_t iblock;
unsigned length, pos;
struct inode *inode = mapping->host;
struct page *page;
@@ -2651,7 +2651,7 @@ int block_truncate_page(struct address_space *mapping,
return 0;
length = blocksize - length;
- iblock = index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
+ iblock = (sector_t)index << (PAGE_CACHE_SHIFT - inode->i_blkbits);
page = grab_cache_page(mapping, index);
err = -ENOMEM;
diff --git a/fs/freevxfs/vxfs_immed.c b/fs/freevxfs/vxfs_immed.c
index d0401dc68d41..6f5df1700e95 100644
--- a/fs/freevxfs/vxfs_immed.c
+++ b/fs/freevxfs/vxfs_immed.c
@@ -99,8 +99,8 @@ static int
vxfs_immed_readpage(struct file *fp, struct page *pp)
{
struct vxfs_inode_info *vip = VXFS_INO(pp->mapping->host);
- u_int64_t offset = pp->index << PAGE_CACHE_SHIFT;
- caddr_t kaddr;
+ u_int64_t offset = (u_int64_t)pp->index << PAGE_CACHE_SHIFT;
+ caddr_t kaddr;
kaddr = kmap(pp);
memcpy(kaddr, vip->vii_immed.vi_immed + offset, PAGE_CACHE_SIZE);
diff --git a/fs/jffs/inode-v23.c b/fs/jffs/inode-v23.c
index 3dcc6d2162cb..2559ee10beda 100644
--- a/fs/jffs/inode-v23.c
+++ b/fs/jffs/inode-v23.c
@@ -757,7 +757,7 @@ jffs_do_readpage_nolock(struct file *file, struct page *page)
read_len = 0;
result = 0;
- offset = page->index << PAGE_CACHE_SHIFT;
+ offset = page_offset(page);
kmap(page);
buf = page_address(page);
@@ -1545,7 +1545,7 @@ jffs_commit_write(struct file *filp, struct page *page,
{
void *addr = page_address(page) + from;
/* XXX: PAGE_CACHE_SHIFT or PAGE_SHIFT */
- loff_t pos = (page->index<<PAGE_CACHE_SHIFT) + from;
+ loff_t pos = page_offset(page) + from;
return jffs_file_write(filp, addr, to-from, &pos);
} /* jffs_commit_write() */
diff --git a/fs/mpage.c b/fs/mpage.c
index f1d2d02bd4c8..e431cb3878d6 100644
--- a/fs/mpage.c
+++ b/fs/mpage.c
@@ -184,7 +184,7 @@ do_mpage_readpage(struct bio *bio, struct page *page, unsigned nr_pages,
if (page_has_buffers(page))
goto confused;
- block_in_file = page->index << (PAGE_CACHE_SHIFT - blkbits);
+ block_in_file = (sector_t)page->index << (PAGE_CACHE_SHIFT - blkbits);
last_block = (i_size_read(inode) + blocksize - 1) >> blkbits;
bh.b_page = page;
@@ -466,7 +466,7 @@ __mpage_writepage(struct bio *bio, struct page *page, get_block_t get_block,
* The page has no buffers: map it to disk
*/
BUG_ON(!PageUptodate(page));
- block_in_file = page->index << (PAGE_CACHE_SHIFT - blkbits);
+ block_in_file = (sector_t)page->index << (PAGE_CACHE_SHIFT - blkbits);
last_block = (i_size - 1) >> blkbits;
map_bh.b_page = page;
for (page_block = 0; page_block < blocks_per_page; ) {
diff --git a/fs/romfs/inode.c b/fs/romfs/inode.c
index c74f382dabba..0a13859fd57b 100644
--- a/fs/romfs/inode.c
+++ b/fs/romfs/inode.c
@@ -418,7 +418,7 @@ static int
romfs_readpage(struct file *file, struct page * page)
{
struct inode *inode = page->mapping->host;
- unsigned long offset, avail, readlen;
+ loff_t offset, avail, readlen;
void *buf;
int result = -EIO;
@@ -429,8 +429,8 @@ romfs_readpage(struct file *file, struct page * page)
goto err_out;
/* 32 bit warning -- but not for us :) */
- offset = page->index << PAGE_CACHE_SHIFT;
- if (offset < inode->i_size) {
+ offset = page_offset(page);
+ if (offset < i_size_read(inode)) {
avail = inode->i_size-offset;
readlen = min_t(unsigned long, avail, PAGE_SIZE);
if (romfs_copyfrom(inode, buf, ROMFS_I(inode)->i_dataoffset+offset, readlen) == readlen) {
diff --git a/fs/smbfs/file.c b/fs/smbfs/file.c
index 3c6eb3ba718e..7042e62726a4 100644
--- a/fs/smbfs/file.c
+++ b/fs/smbfs/file.c
@@ -209,8 +209,8 @@ smb_updatepage(struct file *file, struct page *page, unsigned long offset,
{
struct dentry *dentry = file->f_dentry;
- DEBUG1("(%s/%s %d@%ld)\n", DENTRY_PATH(dentry),
- count, (page->index << PAGE_CACHE_SHIFT)+offset);
+ DEBUG1("(%s/%s %d@%lld)\n", DENTRY_PATH(dentry), count,
+ ((unsigned long long)page->index << PAGE_CACHE_SHIFT) + offset);
return smb_writepage_sync(dentry->d_inode, page, offset, count);
}
diff --git a/fs/sysv/dir.c b/fs/sysv/dir.c
index 69a085abad6f..cce8b05cba5a 100644
--- a/fs/sysv/dir.c
+++ b/fs/sysv/dir.c
@@ -103,7 +103,7 @@ static int sysv_readdir(struct file * filp, void * dirent, filldir_t filldir)
offset = (char *)de - kaddr;
over = filldir(dirent, name, strnlen(name,SYSV_NAMELEN),
- (n<<PAGE_CACHE_SHIFT) | offset,
+ ((loff_t)n<<PAGE_CACHE_SHIFT) | offset,
fs16_to_cpu(SYSV_SB(sb), de->inode),
DT_UNKNOWN);
if (over) {
@@ -115,7 +115,7 @@ static int sysv_readdir(struct file * filp, void * dirent, filldir_t filldir)
}
done:
- filp->f_pos = (n << PAGE_CACHE_SHIFT) | offset;
+ filp->f_pos = ((loff_t)n << PAGE_CACHE_SHIFT) | offset;
unlock_kernel();
return 0;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.