The patch titled
Subject: fs: ufs: use ktime_get_real_ts64() for birthtime
has been added to the -mm tree. Its filename is
fs-ufs-use-ktime_get_real_ts64-for-birthtime.patch
This patch should soon appear at
http://ozlabs.org/~akpm/mmots/broken-out/fs-ufs-use-ktime_get_real_ts64-for-birthtime.patch
and later at
http://ozlabs.org/~akpm/mmotm/broken-out/fs-ufs-use-ktime_get_real_ts64-for-birthtime.patch
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------------------------------------------------------
From: Deepa Dinamani <deepa.kernel@xxxxxxxxx>
Subject: 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@xxxxxxxxx
Signed-off-by: Deepa Dinamani <deepa.kernel@xxxxxxxxx>
Cc: Evgeniy Dushistov <dushistov@xxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
fs/ufs/ialloc.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff -puN fs/ufs/ialloc.c~fs-ufs-use-ktime_get_real_ts64-for-birthtime fs/ufs/ialloc.c
--- a/fs/ufs/ialloc.c~fs-ufs-use-ktime_get_real_ts64-for-birthtime
+++ a/fs/ufs/ialloc.c
@@ -176,6 +176,7 @@ struct inode *ufs_new_inode(struct inode
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)
_
Patches currently in -mm which might be from deepa.kernel@xxxxxxxxx are
fs-f2fs-use-ktime_get_real_seconds-for-sit_info-times.patch
trace-make-trace_hwlat-timestamp-y2038-safe.patch
fs-cifs-replace-current_time-by-other-appropriate-apis.patch
fs-ceph-current_time-with-ktime_get_real_ts.patch
fs-ufs-use-ktime_get_real_ts64-for-birthtime.patch
audit-use-timespec64-to-represent-audit-timestamps.patch
fs-btrfs-use-ktime_get_real_ts-for-root-ctime.patch
fs-ubifs-replace-current_time_sec-with-current_time.patch
lustre-replace-current_time-macro.patch
apparmorfs-replace-current_time-with-current_time.patch
time-delete-current_time_sec-and-current_time.patch
time-delete-current_fs_time-function.patch
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