The patch titled
mm: fix XIP file writes
has been removed from the -mm tree. Its filename was
mm-fix-xip-file-writes.patch
This patch was dropped because it was merged into mainline or a subsystem tree
------------------------------------------------------
Subject: mm: fix XIP file writes
From: Nick Piggin <[EMAIL PROTECTED]>
Writing to XIP files at a non-page-aligned offset results in data corruption
because the writes were always sent to the start of the page.
Signed-off-by: Nick Piggin <[EMAIL PROTECTED]>
Cc: Christian Borntraeger <[EMAIL PROTECTED]>
Cc: Carsten Otte <[EMAIL PROTECTED]>
Signed-off-by: Andrew Morton <[EMAIL PROTECTED]>
---
mm/filemap_xip.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff -puN mm/filemap_xip.c~mm-fix-xip-file-writes mm/filemap_xip.c
--- a/mm/filemap_xip.c~mm-fix-xip-file-writes
+++ a/mm/filemap_xip.c
@@ -314,7 +314,7 @@ __xip_file_write(struct file *filp, cons
fault_in_pages_readable(buf, bytes);
kaddr = kmap_atomic(page, KM_USER0);
copied = bytes -
- __copy_from_user_inatomic_nocache(kaddr, buf, bytes);
+ __copy_from_user_inatomic_nocache(kaddr + offset, buf,
bytes);
kunmap_atomic(kaddr, KM_USER0);
flush_dcache_page(page);
_
Patches currently in -mm which might be from [EMAIL PROTECTED] are
origin.patch
alsa-nopage.patch
alsa-usx2y-nopage.patch
v4l-nopage.patch
ia64-ia32-nopage.patch
ieee1394-nopage.patch
ib-nopage.patch
git-jfs.patch
git-kvm.patch
nfs-use-gfp_nofs-preloads-for-radix-tree-insertion.patch
sg-nopage.patch
usb-mon-nopage.patch
slub-use-non-atomic-bit-unlock.patch
radix-tree-avoid-atomic-allocations-for-preloaded-insertions.patch
mm-dont-allow-ioremapping-of-ranges-larger-than-vmalloc-space.patch
mm-special-mapping-nopage.patch
agp-alpha-nopage.patch
vt-bitlock-fix.patch
radix_treeh-trivial-comment-correction.patch
inotify-fix-race.patch
inotify-remove-debug-code.patch
relay-nopage.patch
uio-nopage.patch
fb-defio-nopage.patch
rewrite-rd.patch
rewrite-rd-fix.patch
rd-support-xip.patch
reiser4.patch
-
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