diff options
author | Arnd Bergmann <arnd@arndb.de> | 2016-06-30 11:49:01 -0400 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-08-20 18:09:20 +0200 |
commit | 564e0f8b22814e1b811bbc77953c9554e2a08328 (patch) | |
tree | bf428bd9174c1698eed1ede74613fbcf1e6f0dc5 /fs | |
parent | f2aa5d3771351ed45cf9f5ce73bc4695a09318be (diff) |
jbd2: make journal y2038 safe
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.
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Theodore Ts'o <tytso@mit.edu>
Reviewed-by: Jan Kara <jack@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs')
-rw-r--r-- | fs/jbd2/commit.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/jbd2/commit.c b/fs/jbd2/commit.c index 36345fefa3ff..2d964ce45606 100644 --- a/fs/jbd2/commit.c +++ b/fs/jbd2/commit.c @@ -124,7 +124,7 @@ static int journal_submit_commit_record(journal_t *journal, struct commit_header *tmp; struct buffer_head *bh; int ret; - struct timespec now = current_kernel_time(); + struct timespec64 now = current_kernel_time64(); *cbh = NULL; |