The patch titled
ext2 convert to new aops fix
has been removed from the -mm tree. Its filename was
ext2-convert-to-new-aops-fix.patch
This patch was dropped because it was folded into ext2-convert-to-new-aops.patch
------------------------------------------------------
Subject: ext2 convert to new aops fix
From: Nick Piggin <npiggin@xxxxxxx>
These are some write_begin aops conversion fixes for the current -mm tree. I
didn't quite get it building, but did compile test at least.
Patches all address the same silly bug in my directory pagecache conversions.
ext2 directory code has a conversion overflow. Spotted by Hugh Dickins.
Probably would hurt anyone in practice unless they are using >4GB directories,
but must fix.
Signed-off-by: Nick Piggin <npiggin@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ext2/dir.c | 6 +++---
1 files changed, 3 insertions(+), 3 deletions(-)
diff -puN fs/ext2/dir.c~ext2-convert-to-new-aops-fix fs/ext2/dir.c
--- a/fs/ext2/dir.c~ext2-convert-to-new-aops-fix
+++ a/fs/ext2/dir.c
@@ -424,7 +424,7 @@ ino_t ext2_inode_by_name(struct inode *
void ext2_set_link(struct inode *dir, struct ext2_dir_entry_2 *de,
struct page *page, struct inode *inode)
{
- loff_t pos = (page->index << PAGE_CACHE_SHIFT) +
+ loff_t pos = page_offset(page) +
(char *) de - (char *) page_address(page);
unsigned len = le16_to_cpu(de->rec_len);
int err;
@@ -511,7 +511,7 @@ int ext2_add_link (struct dentry *dentry
return -EINVAL;
got_it:
- pos = (page->index << PAGE_CACHE_SHIFT) +
+ pos = page_offset(page) +
(char*)de - (char*)page_address(page);
err = __ext2_write_begin(NULL, page->mapping, pos, rec_len, 0,
&page, NULL);
@@ -569,7 +569,7 @@ int ext2_delete_entry (struct ext2_dir_e
}
if (pde)
from = (char*)pde - (char*)page_address(page);
- pos = (page->index << PAGE_CACHE_SHIFT) + from;
+ pos = page_offset(page) + from;
lock_page(page);
err = __ext2_write_begin(NULL, page->mapping, pos, to - from, 0,
&page, NULL);
_
Patches currently in -mm which might be from npiggin@xxxxxxx are
origin.patch
remove-zero_page.patch
mm-use-lockless-radix-tree-probe.patch
mm-improve-find_lock_page.patch
mm-clarify-__add_to_swap_cache-locking.patch
radix-tree-use-indirect-bit.patch
calculation-of-pgoff-in-do_linear_fault-uses-mixed.patch
fs-fix-nobh-error-handling.patch
mm-revert-kernel_ds-buffered-write-optimisation.patch
revert-81b0c8713385ce1b1b9058e916edcf9561ad76d6.patch
revert-6527c2bdf1f833cc18e8f42bd97973d583e4aa83.patch
mm-clean-up-buffered-write-code.patch
mm-debug-write-deadlocks.patch
mm-trim-more-holes.patch
mm-buffered-write-cleanup.patch
mm-write-iovec-cleanup.patch
mm-fix-pagecache-write-deadlocks.patch
mm-buffered-write-iterator.patch
fs-fix-data-loss-on-error.patch
fs-introduce-write_begin-write_end-and-perform_write-aops.patch
mm-restore-kernel_ds-optimisations.patch
implement-simple-fs-aops.patch
block_dev-convert-to-new-aops.patch
ext2-convert-to-new-aops.patch
ext2-convert-to-new-aops-fix.patch
ext2-convert-to-new-aops-fix2.patch
ext3-convert-to-new-aops.patch
ext3-convert-to-new-aops-fix.patch
ext3-convert-to-new-aops-fix-fix.patch
ext4-convert-to-new-aops.patch
ext4-convert-to-new-aops-fix.patch
ext4-convert-to-new-aops-fix-fix.patch
xfs-convert-to-new-aops.patch
gfs2-convert-to-new-aops-fix.patch
fs-new-cont-helpers.patch
fat-convert-to-new-aops.patch
hfs-convert-to-new-aops.patch
hfsplus-convert-to-new-aops.patch
hpfs-convert-to-new-aops.patch
bfs-convert-to-new-aops.patch
qnx4-convert-to-new-aops.patch
reiserfs-use-generic-write.patch
reiserfs-convert-to-new-aops.patch
reiserfs-convert-to-new-aops-fix.patch
reiserfs-convert-to-new-aops-fix2.patch
reiserfs-use-generic_cont_expand_simple.patch
with-reiserfs-no-longer-using-the-weird-generic_cont_expand-remove-it-completely.patch
nfs-convert-to-new-aops.patch
smb-convert-to-new-aops.patch
fuse-convert-to-new-aops.patch
hostfs-convert-to-new-aops.patch
hostfs-convert-to-new-aops-fix.patch
hostfs-convert-to-new-aops-fix-fix.patch
jffs2-convert-to-new-aops.patch
ufs-convert-to-new-aops.patch
ufs-convert-to-new-aops-fix.patch
ufs-convert-to-new-aops-fix2.patch
udf-convert-to-new-aops.patch
udf-convert-to-new-aops-fix.patch
sysv-convert-to-new-aops.patch
sysv-convert-to-new-aops-fix.patch
sysv-convert-to-new-aops-fix2.patch
minix-convert-to-new-aops.patch
minix-convert-to-new-aops-fix.patch
minix-convert-to-new-aops-fix2.patch
jfs-convert-to-new-aops.patch
fs-adfs-convert-to-new-aops.patch
fs-affs-convert-to-new-aops.patch
affs-convert-to-new-aops-fix.patch
affs-convert-to-new-aops-fix-fix.patch
ocfs2-convert-to-new-aops.patch
fs-restore-nobh.patch
fs-restore-nobh-checkpatch-fixes.patch
fs-remove-some-aop_truncated_page.patch
make-swappiness-safer-to-use.patch
mm-document-tree_lock-zonelock-lockorder.patch
fs-reiserfs-cleanups.patch
atomic_opstxt-has-incorrect-misleading-and-insufficient-information.patch
fs-introduce-write_begin-write_end-and-perform_write-aops-revoke.patch
fs-introduce-write_begin-write_end-and-perform_write-aops-revoke-fix.patch
bitops-introduce-lock-ops.patch
alpha-fix-bitops.patch
alpha-lock-bitops.patch
alpha-lock-bitops-fix.patch
ia64-lock-bitops.patch
mips-fix-bitops.patch
mips-lock-bitops.patch
powerpc-lock-bitops.patch
powerpc-lock-bitops-fix.patch
bit_spin_lock-use-lock-bitops.patch
reiser4-fix-for-new-aops-patches.patch
-
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