| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Mon, 29 Jul 2019 18:49:07 -0700
From: Deepa Dinamani <deepa.kernel@...il.com>
To: viro@...iv.linux.org.uk, linux-kernel@...r.kernel.org
Cc: linux-fsdevel@...r.kernel.org, arnd@...db.de,
y2038@...ts.linaro.org, adrian.hunter@...el.com, anton@...era.com,
dedekind1@...il.com, gregkh@...uxfoundation.org, hch@....de,
hirofumi@...l.parknet.co.jp, jaegeuk@...nel.org,
jlbec@...lplan.org, richard@....at, tj@...nel.org,
yuchao0@...wei.com, linux-f2fs-devel@...ts.sourceforge.net,
linux-ntfs-dev@...ts.sourceforge.net, linux-mtd@...ts.infradead.org
Subject: [PATCH 03/20] timestamp_truncate: Replace users of timespec64_trunc
Update the inode timestamp updates to use timestamp_truncate()
instead of timespec64_trunc().
The change was mostly generated by the following coccinelle
script.
virtual context
virtual patch
@r1 depends on patch forall@
struct inode *inode;
identifier i_xtime =~ "^i_[acm]time$";
expression e;
@@
inode->i_xtime =
- timespec64_trunc(
+ timestamp_truncate(
...,
- e);
+ inode);
Signed-off-by: Deepa Dinamani <deepa.kernel@...il.com>
Cc: adrian.hunter@...el.com
Cc: anton@...era.com
Cc: dedekind1@...il.com
Cc: gregkh@...uxfoundation.org
Cc: hch@....de
Cc: hirofumi@...l.parknet.co.jp
Cc: jaegeuk@...nel.org
Cc: jlbec@...lplan.org
Cc: richard@....at
Cc: tj@...nel.org
Cc: yuchao0@...wei.com
Cc: linux-f2fs-devel@...ts.sourceforge.net
Cc: linux-ntfs-dev@...ts.sourceforge.net
Cc: linux-mtd@...ts.infradead.org
---
fs/attr.c | 21 ++++++++++++---------
fs/configfs/inode.c | 12 ++++++------
fs/f2fs/file.c | 21 ++++++++++++---------
fs/fat/misc.c | 5 +++--
fs/kernfs/inode.c | 6 +++---
fs/ntfs/inode.c | 21 ++++++++++++---------
fs/ubifs/file.c | 21 ++++++++++++---------
7 files changed, 60 insertions(+), 47 deletions(-)
diff --git a/fs/attr.c b/fs/attr.c
index d22e8187477f..df28035aa23e 100644
--- a/fs/attr.c
+++ b/fs/attr.c
@@ -183,15 +183,18 @@ void setattr_copy(struct inode *inode, const struct iattr *attr)
inode->i_uid = attr->ia_uid;
if (ia_valid & ATTR_GID)
inode->i_gid = attr->ia_gid;
- if (ia_valid & ATTR_ATIME)
- inode->i_atime = timespec64_trunc(attr->ia_atime,
- inode->i_sb->s_time_gran);
- if (ia_valid & ATTR_MTIME)
- inode->i_mtime = timespec64_trunc(attr->ia_mtime,
- inode->i_sb->s_time_gran);
- if (ia_valid & ATTR_CTIME)
- inode->i_ctime = timespec64_trunc(attr->ia_ctime,
- inode->i_sb->s_time_gran);
+ if (ia_valid & ATTR_ATIME) {
+ inode->i_atime = timestamp_truncate(attr->ia_atime,
+ inode);
+ }
+ if (ia_valid & ATTR_MTIME) {
+ inode->i_mtime = timestamp_truncate(attr->ia_mtime,
+ inode);
+ }
+ if (ia_valid & ATTR_CTIME) {
+ inode->i_ctime = timestamp_truncate(attr->ia_ctime,
+ inode);
+ }
if (ia_valid & ATTR_MODE) {
umode_t mode = attr->ia_mode;
diff --git a/fs/configfs/inode.c b/fs/configfs/inode.c
index ab0284321912..884dcf06cfbe 100644
--- a/fs/configfs/inode.c
+++ b/fs/configfs/inode.c
@@ -76,14 +76,14 @@ int configfs_setattr(struct dentry * dentry, struct iattr * iattr)
if (ia_valid & ATTR_GID)
sd_iattr->ia_gid = iattr->ia_gid;
if (ia_valid & ATTR_ATIME)
- sd_iattr->ia_atime = timespec64_trunc(iattr->ia_atime,
- inode->i_sb->s_time_gran);
+ sd_iattr->ia_atime = timestamp_truncate(iattr->ia_atime,
+ inode);
if (ia_valid & ATTR_MTIME)
- sd_iattr->ia_mtime = timespec64_trunc(iattr->ia_mtime,
- inode->i_sb->s_time_gran);
+ sd_iattr->ia_mtime = timestamp_truncate(iattr->ia_mtime,
+ inode);
if (ia_valid & ATTR_CTIME)
- sd_iattr->ia_ctime = timespec64_trunc(iattr->ia_ctime,
- inode->i_sb->s_time_gran);
+ sd_iattr->ia_ctime = timestamp_truncate(iattr->ia_ctime,
+ inode);
if (ia_valid & ATTR_MODE) {
umode_t mode = iattr->ia_mode;
diff --git a/fs/f2fs/file.c b/fs/f2fs/file.c
index 45b45f37d347..faf1e160961b 100644
--- a/fs/f2fs/file.c
+++ b/fs/f2fs/file.c
@@ -744,15 +744,18 @@ static void __setattr_copy(struct inode *inode, const struct iattr *attr)
inode->i_uid = attr->ia_uid;
if (ia_valid & ATTR_GID)
inode->i_gid = attr->ia_gid;
- if (ia_valid & ATTR_ATIME)
- inode->i_atime = timespec64_trunc(attr->ia_atime,
- inode->i_sb->s_time_gran);
- if (ia_valid & ATTR_MTIME)
- inode->i_mtime = timespec64_trunc(attr->ia_mtime,
- inode->i_sb->s_time_gran);
- if (ia_valid & ATTR_CTIME)
- inode->i_ctime = timespec64_trunc(attr->ia_ctime,
- inode->i_sb->s_time_gran);
+ if (ia_valid & ATTR_ATIME) {
+ inode->i_atime = timestamp_truncate(attr->ia_atime,
+ inode);
+ }
+ if (ia_valid & ATTR_MTIME) {
+ inode->i_mtime = timestamp_truncate(attr->ia_mtime,
+ inode);
+ }
+ if (ia_valid & ATTR_CTIME) {
+ inode->i_ctime = timestamp_truncate(attr->ia_ctime,
+ inode);
+ }
if (ia_valid & ATTR_MODE) {
umode_t mode = attr->ia_mode;
diff --git a/fs/fat/misc.c b/fs/fat/misc.c
index 1e08bd54c5fb..53bb7c6bf993 100644
--- a/fs/fat/misc.c
+++ b/fs/fat/misc.c
@@ -307,8 +307,9 @@ int fat_truncate_time(struct inode *inode, struct timespec64 *now, int flags)
inode->i_atime = (struct timespec64){ seconds, 0 };
}
if (flags & S_CTIME) {
- if (sbi->options.isvfat)
- inode->i_ctime = timespec64_trunc(*now, 10000000);
+ if (sbi->options.isvfat) {
+ inode->i_ctime = timestamp_truncate(*now, inode);
+ }
else
inode->i_ctime = fat_timespec64_trunc_2secs(*now);
}
diff --git a/fs/kernfs/inode.c b/fs/kernfs/inode.c
index f3f3984cce80..892a58cfe7a1 100644
--- a/fs/kernfs/inode.c
+++ b/fs/kernfs/inode.c
@@ -161,9 +161,9 @@ static inline void set_inode_attr(struct inode *inode,
struct super_block *sb = inode->i_sb;
inode->i_uid = attrs->ia_uid;
inode->i_gid = attrs->ia_gid;
- inode->i_atime = timespec64_trunc(attrs->ia_atime, sb->s_time_gran);
- inode->i_mtime = timespec64_trunc(attrs->ia_mtime, sb->s_time_gran);
- inode->i_ctime = timespec64_trunc(attrs->ia_ctime, sb->s_time_gran);
+ inode->i_atime = timestamp_truncate(attrs->ia_atime, inode);
+ inode->i_mtime = timestamp_truncate(attrs->ia_mtime, inode);
+ inode->i_ctime = timestamp_truncate(attrs->ia_ctime, inode);
}
static void kernfs_refresh_inode(struct kernfs_node *kn, struct inode *inode)
diff --git a/fs/ntfs/inode.c b/fs/ntfs/inode.c
index 8baa34baf548..6c7388430ad3 100644
--- a/fs/ntfs/inode.c
+++ b/fs/ntfs/inode.c
@@ -2899,15 +2899,18 @@ int ntfs_setattr(struct dentry *dentry, struct iattr *attr)
ia_valid |= ATTR_MTIME | ATTR_CTIME;
}
}
- if (ia_valid & ATTR_ATIME)
- vi->i_atime = timespec64_trunc(attr->ia_atime,
- vi->i_sb->s_time_gran);
- if (ia_valid & ATTR_MTIME)
- vi->i_mtime = timespec64_trunc(attr->ia_mtime,
- vi->i_sb->s_time_gran);
- if (ia_valid & ATTR_CTIME)
- vi->i_ctime = timespec64_trunc(attr->ia_ctime,
- vi->i_sb->s_time_gran);
+ if (ia_valid & ATTR_ATIME) {
+ vi->i_atime = timestamp_truncate(attr->ia_atime,
+ vi);
+ }
+ if (ia_valid & ATTR_MTIME) {
+ vi->i_mtime = timestamp_truncate(attr->ia_mtime,
+ vi);
+ }
+ if (ia_valid & ATTR_CTIME) {
+ vi->i_ctime = timestamp_truncate(attr->ia_ctime,
+ vi);
+ }
mark_inode_dirty(vi);
out:
return err;
diff --git a/fs/ubifs/file.c b/fs/ubifs/file.c
index 400970d740bb..cd52585c8f4f 100644
--- a/fs/ubifs/file.c
+++ b/fs/ubifs/file.c
@@ -1078,15 +1078,18 @@ static void do_attr_changes(struct inode *inode, const struct iattr *attr)
inode->i_uid = attr->ia_uid;
if (attr->ia_valid & ATTR_GID)
inode->i_gid = attr->ia_gid;
- if (attr->ia_valid & ATTR_ATIME)
- inode->i_atime = timespec64_trunc(attr->ia_atime,
- inode->i_sb->s_time_gran);
- if (attr->ia_valid & ATTR_MTIME)
- inode->i_mtime = timespec64_trunc(attr->ia_mtime,
- inode->i_sb->s_time_gran);
- if (attr->ia_valid & ATTR_CTIME)
- inode->i_ctime = timespec64_trunc(attr->ia_ctime,
- inode->i_sb->s_time_gran);
+ if (attr->ia_valid & ATTR_ATIME) {
+ inode->i_atime = timestamp_truncate(attr->ia_atime,
+ inode);
+ }
+ if (attr->ia_valid & ATTR_MTIME) {
+ inode->i_mtime = timestamp_truncate(attr->ia_mtime,
+ inode);
+ }
+ if (attr->ia_valid & ATTR_CTIME) {
+ inode->i_ctime = timestamp_truncate(attr->ia_ctime,
+ inode);
+ }
if (attr->ia_valid & ATTR_MODE) {
umode_t mode = attr->ia_mode;
--
2.17.1
Powered by blists - more mailing lists