fs: ufs: use ktime_get_real_ts64() for birthtime

CURRENT_TIME is not y2038 safe.  Replace it with ktime_get_real_ts64().
Inode time formats are already 64 bit long and accommodates time64_t.

Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Deepa Dinamani <[email protected]>
Cc: Evgeniy Dushistov <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>
This commit is contained in:
Deepa Dinamani 2017-05-08 15:59:22 -07:00 • committed by Linus Torvalds
commit a88e99e976

View file

@ -176,6 +176,7 @@ struct inode *ufs_new_inode(struct inode *dir, umode_t mode)
struct ufs_cg_private_info * ucpi;
struct ufs_cylinder_group * ucg;
struct inode * inode;
struct timespec64 ts;
unsigned cg, bit, i, j, start;
struct ufs_inode_info *ufsi;
int err = -ENOSPC;
@ -323,8 +324,9 @@ cg_found:
lock_buffer(bh);
ufs2_inode = (struct ufs2_inode *)bh->b_data;
ufs2_inode += ufs_inotofsbo(inode->i_ino);
ufs2_inode->ui_birthtime = cpu_to_fs64(sb, CURRENT_TIME.tv_sec);
ufs2_inode->ui_birthnsec = cpu_to_fs32(sb, CURRENT_TIME.tv_nsec);
ktime_get_real_ts64(&ts);
ufs2_inode->ui_birthtime = cpu_to_fs64(sb, ts.tv_sec);
ufs2_inode->ui_birthnsec = cpu_to_fs32(sb, ts.tv_nsec);
mark_buffer_dirty(bh);
unlock_buffer(bh);
if (sb->s_flags & MS_SYNCHRONOUS)