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Subject[PATCH] pstore: Convert internal records to timespec64
This prepares pstore for converting the VFS layer to timespec64.

Cc: Deepa Dinamani <deepa.kernel@gmail.com>
Signed-off-by: Kees Cook <keescook@chromium.org>
---
fs/pstore/inode.c | 3 ++-
fs/pstore/platform.c | 2 +-
include/linux/pstore.h | 2 +-
3 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c
index 5fcb845b9fec..75afe5eb0574 100644
--- a/fs/pstore/inode.c
+++ b/fs/pstore/inode.c
@@ -392,7 +392,8 @@ int pstore_mkfile(struct dentry *root, struct pstore_record *record)
inode->i_private = private;

if (record->time.tv_sec)
- inode->i_mtime = inode->i_ctime = record->time;
+ inode->i_mtime = inode->i_ctime =
+ timespec64_to_timespec(record->time);

d_add(dentry, inode);

diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c
index dc720573fd53..c238ab8ba31d 100644
--- a/fs/pstore/platform.c
+++ b/fs/pstore/platform.c
@@ -328,7 +328,7 @@ void pstore_record_init(struct pstore_record *record,
record->psi = psinfo;

/* Report zeroed timestamp if called before timekeeping has resumed. */
- record->time = ns_to_timespec(ktime_get_real_fast_ns());
+ record->time = ns_to_timespec64(ktime_get_real_fast_ns());
}

/*
diff --git a/include/linux/pstore.h b/include/linux/pstore.h
index 61f806a7fe29..a15bc4d48752 100644
--- a/include/linux/pstore.h
+++ b/include/linux/pstore.h
@@ -71,7 +71,7 @@ struct pstore_record {
struct pstore_info *psi;
enum pstore_type_id type;
u64 id;
- struct timespec time;
+ struct timespec64 time;
char *buf;
ssize_t size;
ssize_t ecc_notice_size;
--
2.17.0

--
Kees Cook
Pixel Security

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