tree 57c272c72b67f4ad9948612884e82739d8da6c3a
parent fc36def997cfd6cbff3eda4f82853a5c311c5466
author Arnd Bergmann <arnd@arndb.de> 1530696199 +0200
committer Michal Hocko <mhocko@suse.com> 1530696199 +0200

nilfs2: use 64-bit superblock timstamps

The mount time field in the superblock uses a 64-bit timestamp, but
calling get_seconds() may truncate the current time to 32 bits.

This changes it to ktime_get_real_seconds() to avoid the potential
overflow.

Link: http://lkml.kernel.org/r/20180620075041.4154396-1-arnd@arndb.de
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Cc: David Howells <dhowells@redhat.com>
Cc: Jeff Layton <jlayton@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>