The VFS inode timestamps are not y2038 safe as they use struct timespec. These will be changed to use struct timespec64 instead and that is y2038 safe. But, since the above data type conversion will break the end file systems, use timespec64 and conversion functions here to access inode times.
All the timestamps are converted to use struct timespec64 data type. And, all the vfs timestamps are converted to timespec64 at the boundary of vfs.
Signed-off-by: Deepa Dinamani deepa.kernel@gmail.com --- fs/xfs/xfs_inode.c | 2 +- fs/xfs/xfs_iops.c | 2 +- fs/xfs/xfs_trans_inode.c | 7 ++++--- 3 files changed, 6 insertions(+), 5 deletions(-)
diff --git a/fs/xfs/xfs_inode.c b/fs/xfs/xfs_inode.c index ceba1a8..ebf76a3 100644 --- a/fs/xfs/xfs_inode.c +++ b/fs/xfs/xfs_inode.c @@ -765,7 +765,7 @@ xfs_ialloc( xfs_inode_t *ip; uint flags; int error; - struct timespec tv; + struct vfs_time tv;
/* * Call the space management code to pick diff --git a/fs/xfs/xfs_iops.c b/fs/xfs/xfs_iops.c index 76b71a1..7f8a897 100644 --- a/fs/xfs/xfs_iops.c +++ b/fs/xfs/xfs_iops.c @@ -973,7 +973,7 @@ xfs_vn_setattr( STATIC int xfs_vn_update_time( struct inode *inode, - struct timespec *now, + struct vfs_time *now, int flags) { struct xfs_inode *ip = XFS_I(inode); diff --git a/fs/xfs/xfs_trans_inode.c b/fs/xfs/xfs_trans_inode.c index b97f1df..1242502 100644 --- a/fs/xfs/xfs_trans_inode.c +++ b/fs/xfs/xfs_trans_inode.c @@ -68,7 +68,7 @@ xfs_trans_ichgtime( int flags) { struct inode *inode = VFS_I(ip); - struct timespec tv; + struct vfs_time tv;
ASSERT(tp); ASSERT(xfs_isilocked(ip, XFS_ILOCK_EXCL)); @@ -76,13 +76,14 @@ xfs_trans_ichgtime( tv = current_fs_time(inode->i_sb);
if ((flags & XFS_ICHGTIME_MOD) && - !timespec_equal(&inode->i_mtime, &tv)) { + !vfs_time_equal(&inode->i_mtime, &tv)) { inode->i_mtime = tv; ip->i_d.di_mtime.t_sec = tv.tv_sec; ip->i_d.di_mtime.t_nsec = tv.tv_nsec; } + if ((flags & XFS_ICHGTIME_CHG) && - !timespec_equal(&inode->i_ctime, &tv)) { + !vfs_time_equal(&inode->i_ctime, &tv)) { inode->i_ctime = tv; ip->i_d.di_ctime.t_sec = tv.tv_sec; ip->i_d.di_ctime.t_nsec = tv.tv_nsec;