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-rw-r--r--fs/f2fs/data.c11
-rw-r--r--fs/f2fs/debug.c12
-rw-r--r--fs/f2fs/f2fs.h2
-rw-r--r--fs/f2fs/file.c18
-rw-r--r--fs/f2fs/recovery.c2
5 files changed, 24 insertions, 21 deletions
diff --git a/fs/f2fs/data.c b/fs/f2fs/data.c
index a82abe921b89..681373e1da92 100644
--- a/fs/f2fs/data.c
+++ b/fs/f2fs/data.c
@@ -447,9 +447,9 @@ repeat:
lock_page(page);
}
got_it:
- if (new_i_size &&
- i_size_read(inode) < ((index + 1) << PAGE_CACHE_SHIFT)) {
- i_size_write(inode, ((index + 1) << PAGE_CACHE_SHIFT));
+ if (new_i_size && i_size_read(inode) <
+ ((loff_t)(index + 1) << PAGE_CACHE_SHIFT)) {
+ i_size_write(inode, ((loff_t)(index + 1) << PAGE_CACHE_SHIFT));
/* Only the directory inode sets new_i_size */
set_inode_flag(F2FS_I(inode), FI_UPDATE_DIR);
}
@@ -489,8 +489,9 @@ alloc:
/* update i_size */
fofs = start_bidx_of_node(ofs_of_node(dn->node_page), fi) +
dn->ofs_in_node;
- if (i_size_read(dn->inode) < ((fofs + 1) << PAGE_CACHE_SHIFT))
- i_size_write(dn->inode, ((fofs + 1) << PAGE_CACHE_SHIFT));
+ if (i_size_read(dn->inode) < ((loff_t)(fofs + 1) << PAGE_CACHE_SHIFT))
+ i_size_write(dn->inode,
+ ((loff_t)(fofs + 1) << PAGE_CACHE_SHIFT));
/* direct IO doesn't use extent cache to maximize the performance */
f2fs_drop_largest_extent(dn->inode, fofs);
diff --git a/fs/f2fs/debug.c b/fs/f2fs/debug.c
index d013d8479753..ebfcc4039057 100644
--- a/fs/f2fs/debug.c
+++ b/fs/f2fs/debug.c
@@ -198,9 +198,9 @@ get_cache:
si->page_mem = 0;
npages = NODE_MAPPING(sbi)->nrpages;
- si->page_mem += npages << PAGE_CACHE_SHIFT;
+ si->page_mem += (unsigned long long)npages << PAGE_CACHE_SHIFT;
npages = META_MAPPING(sbi)->nrpages;
- si->page_mem += npages << PAGE_CACHE_SHIFT;
+ si->page_mem += (unsigned long long)npages << PAGE_CACHE_SHIFT;
}
static int stat_show(struct seq_file *s, void *v)
@@ -333,13 +333,13 @@ static int stat_show(struct seq_file *s, void *v)
/* memory footprint */
update_mem_info(si->sbi);
- seq_printf(s, "\nMemory: %u KB\n",
+ seq_printf(s, "\nMemory: %llu KB\n",
(si->base_mem + si->cache_mem + si->page_mem) >> 10);
- seq_printf(s, " - static: %u KB\n",
+ seq_printf(s, " - static: %llu KB\n",
si->base_mem >> 10);
- seq_printf(s, " - cached: %u KB\n",
+ seq_printf(s, " - cached: %llu KB\n",
si->cache_mem >> 10);
- seq_printf(s, " - paged : %u KB\n",
+ seq_printf(s, " - paged : %llu KB\n",
si->page_mem >> 10);
}
mutex_unlock(&f2fs_stat_mutex);
diff --git a/fs/f2fs/f2fs.h b/fs/f2fs/f2fs.h
index f1a90ffd7cad..79c38adf3ef2 100644
--- a/fs/f2fs/f2fs.h
+++ b/fs/f2fs/f2fs.h
@@ -1844,7 +1844,7 @@ struct f2fs_stat_info {
unsigned int segment_count[2];
unsigned int block_count[2];
unsigned int inplace_count;
- unsigned base_mem, cache_mem, page_mem;
+ unsigned long long base_mem, cache_mem, page_mem;
};
static inline struct f2fs_stat_info *F2FS_STAT(struct f2fs_sb_info *sbi)
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index a85bb14716e5..27a789c0d3c2 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -74,7 +74,8 @@ static int f2fs_vm_page_mkwrite(struct vm_area_struct *vma,
goto mapped;
/* page is wholly or partially inside EOF */
- if (((page->index + 1) << PAGE_CACHE_SHIFT) > i_size_read(inode)) {
+ if (((loff_t)(page->index + 1) << PAGE_CACHE_SHIFT) >
+ i_size_read(inode)) {
unsigned offset;
offset = i_size_read(inode) & ~PAGE_CACHE_MASK;
zero_user_segment(page, offset, PAGE_CACHE_SIZE);
@@ -343,7 +344,7 @@ static loff_t f2fs_seek_block(struct file *file, loff_t offset, int whence)
dirty = __get_first_dirty_index(inode->i_mapping, pgofs, whence);
- for (; data_ofs < isize; data_ofs = pgofs << PAGE_CACHE_SHIFT) {
+ for (; data_ofs < isize; data_ofs = (loff_t)pgofs << PAGE_CACHE_SHIFT) {
set_new_dnode(&dn, inode, NULL, NULL, 0);
err = get_dnode_of_data(&dn, pgofs, LOOKUP_NODE_RA);
if (err && err != -ENOENT) {
@@ -802,8 +803,8 @@ static int punch_hole(struct inode *inode, loff_t offset, loff_t len)
f2fs_balance_fs(sbi);
- blk_start = pg_start << PAGE_CACHE_SHIFT;
- blk_end = pg_end << PAGE_CACHE_SHIFT;
+ blk_start = (loff_t)pg_start << PAGE_CACHE_SHIFT;
+ blk_end = (loff_t)pg_end << PAGE_CACHE_SHIFT;
truncate_inode_pages_range(mapping, blk_start,
blk_end - 1);
@@ -994,7 +995,7 @@ static int f2fs_zero_range(struct inode *inode, loff_t offset, loff_t len,
return ret;
new_size = max_t(loff_t, new_size,
- pg_start << PAGE_CACHE_SHIFT);
+ (loff_t)pg_start << PAGE_CACHE_SHIFT);
}
for (index = pg_start; index < pg_end; index++) {
@@ -1030,7 +1031,7 @@ static int f2fs_zero_range(struct inode *inode, loff_t offset, loff_t len,
f2fs_unlock_op(sbi);
new_size = max_t(loff_t, new_size,
- (index + 1) << PAGE_CACHE_SHIFT);
+ (loff_t)(index + 1) << PAGE_CACHE_SHIFT);
}
if (off_end) {
@@ -1192,9 +1193,10 @@ noalloc:
if (pg_start == pg_end)
new_size = offset + len;
else if (index == pg_start && off_start)
- new_size = (index + 1) << PAGE_CACHE_SHIFT;
+ new_size = (loff_t)(index + 1) << PAGE_CACHE_SHIFT;
else if (index == pg_end)
- new_size = (index << PAGE_CACHE_SHIFT) + off_end;
+ new_size = ((loff_t)index << PAGE_CACHE_SHIFT) +
+ off_end;
else
new_size += PAGE_CACHE_SIZE;
}
diff --git a/fs/f2fs/recovery.c b/fs/f2fs/recovery.c
index faec2ca004b9..acc21f20637b 100644
--- a/fs/f2fs/recovery.c
+++ b/fs/f2fs/recovery.c
@@ -570,7 +570,7 @@ out:
/* truncate meta pages to be used by the recovery */
truncate_inode_pages_range(META_MAPPING(sbi),
- MAIN_BLKADDR(sbi) << PAGE_CACHE_SHIFT, -1);
+ (loff_t)MAIN_BLKADDR(sbi) << PAGE_CACHE_SHIFT, -1);
if (err) {
truncate_inode_pages_final(NODE_MAPPING(sbi));
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.