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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/1491613030-11599-6-git-send-email-deepa.kernel@gmail.com
Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com>
Cc: Evgeniy Dushistov <dushistov@mail.ru>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Deepa Dinamani 2017-05-08 15:59:22 -07:00 committed by Linus Torvalds
parent 1134e09100
commit a88e99e976
1 changed files with 4 additions and 2 deletions
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6
fs/ufs/ialloc.c
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@ -176,6 +176,7 @@ struct inode *ufs_new_inode(struct inode *dir, umode_t mode)
struct ufs_cg_private_info * ucpi; struct ufs_cg_private_info * ucpi;
struct ufs_cylinder_group * ucg; struct ufs_cylinder_group * ucg;
struct inode * inode; struct inode * inode;
struct timespec64 ts;
unsigned cg, bit, i, j, start; unsigned cg, bit, i, j, start;
struct ufs_inode_info *ufsi; struct ufs_inode_info *ufsi;
int err = -ENOSPC; int err = -ENOSPC;
@ -323,8 +324,9 @@ cg_found:
lock_buffer(bh); lock_buffer(bh);
ufs2_inode = (struct ufs2_inode *)bh->b_data; ufs2_inode = (struct ufs2_inode *)bh->b_data;
ufs2_inode += ufs_inotofsbo(inode->i_ino); ufs2_inode += ufs_inotofsbo(inode->i_ino);
ufs2_inode->ui_birthtime = cpu_to_fs64(sb, CURRENT_TIME.tv_sec); ktime_get_real_ts64(&ts);
ufs2_inode->ui_birthnsec = cpu_to_fs32(sb, CURRENT_TIME.tv_nsec); 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); mark_buffer_dirty(bh);
unlock_buffer(bh); unlock_buffer(bh);
if (sb->s_flags & MS_SYNCHRONOUS) if (sb->s_flags & MS_SYNCHRONOUS)