Patch "jbd2: make journal y2038 safe" has been added to the 4.4-stable tree
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This is a note to let you know that I've just added the patch titled
jbd2: make journal y2038 safe
to the 4.4-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:
jbd2-make-journal-y2038-safe.patch
and it can be found in the queue-4.4 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree, please let <[email protected]> know about it.
Quoted 1 line
From
abcfb5d979892fc8b12574551fc907c05fe1b11bMon Sep 17 00:00:00 2001
From: Arnd Bergmann <[email protected]>
Date: Thu, 30 Jun 2016 11:49:01 -0400
Subject: jbd2: make journal y2038 safe
From: Arnd Bergmann <[email protected]>
commit abcfb5d979892fc8b12574551fc907c05fe1b11b upstream.
The jbd2 journal stores the commit time in 64-bit seconds and 32-bit nanoseconds, which avoids an overflow in 2038, but it gets the numbers from current_kernel_time(), which uses 'long' seconds on 32-bit architectures.
This simply changes the code to call current_kernel_time64() so we use 64-bit seconds consistently.
--- fs/jbd2/commit.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
fs/jbd2/commit.c +1 -1
@@ -124,7 +124,7 @@ static int journal_submit_commit_record(struct commit_header *tmp;struct buffer_head *bh;int ret; -struct timespec now =current_kernel_time (); +struct timespec64 now =current_kernel_time64 (); *cbh =NULL ;
Patches currently in stable-queue which might be from [email protected] are
queue-4.4/jbd2-make-journal-y2038-safe.patch