This is a note to let you know that I've just added the patch titled
ext4: use i_size_read in ext4_unaligned_aio()
to the 3.14-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
ext4-use-i_size_read-in-ext4_unaligned_aio.patch
and it can be found in the queue-3.14 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From 6e6358fc3c3c862bfe9a5bc029d3f8ce43dc9765 Mon Sep 17 00:00:00 2001
From: Theodore Ts'o <tytso@xxxxxxx>
Date: Sat, 12 Apr 2014 12:45:25 -0400
Subject: ext4: use i_size_read in ext4_unaligned_aio()
From: Theodore Ts'o <tytso@xxxxxxx>
commit 6e6358fc3c3c862bfe9a5bc029d3f8ce43dc9765 upstream.
We haven't taken i_mutex yet, so we need to use i_size_read().
Signed-off-by: "Theodore Ts'o" <tytso@xxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
fs/ext4/file.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/fs/ext4/file.c
+++ b/fs/ext4/file.c
@@ -82,7 +82,7 @@ ext4_unaligned_aio(struct inode *inode,
size_t count = iov_length(iov, nr_segs);
loff_t final_size = pos + count;
- if (pos >= inode->i_size)
+ if (pos >= i_size_read(inode))
return 0;
if ((pos & blockmask) || (final_size & blockmask))
Patches currently in stable-queue which might be from tytso@xxxxxxx are
queue-3.14/ext4-fix-jbd2-warning-under-heavy-xattr-load.patch
queue-3.14/ext4-move-ext4_update_i_disksize-into-mpage_map_and_submit_extent.patch
queue-3.14/ext4-fibmap-ioctl-causes-bug_on-due-to-handle-ext_max_blocks.patch
queue-3.14/ext4-use-i_size_read-in-ext4_unaligned_aio.patch
queue-3.14/ext4-note-the-error-in-ext4_end_bio.patch
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