linux-kernel - [PATCH 40/79] isofs: switch to new ctime accessors

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

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Wed, 21 Jun 2023 10:45:53 -0400
From:   Jeff Layton <jlayton@...nel.org>
To:     Christian Brauner <brauner@...nel.org>, Jan Kara <jack@...e.cz>
Cc:     Al Viro <viro@...iv.linux.org.uk>, linux-fsdevel@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH 40/79] isofs: switch to new ctime accessors

In later patches, we're going to change how the ctime.tv_nsec field is
utilized. Switch to using accessor functions instead of raw accesses of
inode->i_ctime.

Signed-off-by: Jeff Layton <jlayton@...nel.org>
---
 fs/isofs/inode.c |  4 ++--
 fs/isofs/rock.c  | 16 +++++++---------
 2 files changed, 9 insertions(+), 11 deletions(-)

diff --git a/fs/isofs/inode.c b/fs/isofs/inode.c
index df9d70588b60..035fa0271d6e 100644
--- a/fs/isofs/inode.c
+++ b/fs/isofs/inode.c
@@ -1425,10 +1425,10 @@ static int isofs_read_inode(struct inode *inode, int relocated)
 
 	inode->i_mtime.tv_sec =
 	inode->i_atime.tv_sec =
-	inode->i_ctime.tv_sec = iso_date(de->date, high_sierra);
+	inode_ctime_set_sec(inode, iso_date(de->date, high_sierra));
 	inode->i_mtime.tv_nsec =
 	inode->i_atime.tv_nsec =
-	inode->i_ctime.tv_nsec = 0;
+	inode_ctime_set_nsec(inode, 0);
 
 	ei->i_first_extent = (isonum_733(de->extent) +
 			isonum_711(de->ext_attr_length));
diff --git a/fs/isofs/rock.c b/fs/isofs/rock.c
index 48f58c6c9e69..6b7f2a62124d 100644
--- a/fs/isofs/rock.c
+++ b/fs/isofs/rock.c
@@ -421,10 +421,9 @@ parse_rock_ridge_inode_internal(struct iso_directory_record *de,
 			/* Rock ridge never appears on a High Sierra disk */
 			cnt = 0;
 			if (rr->u.TF.flags & TF_CREATE) {
-				inode->i_ctime.tv_sec =
-				    iso_date(rr->u.TF.times[cnt++].time,
-					     0);
-				inode->i_ctime.tv_nsec = 0;
+				inode_ctime_set_sec(inode,
+						    iso_date(rr->u.TF.times[cnt++].time, 0));
+				inode_ctime_set_nsec(inode, 0);
 			}
 			if (rr->u.TF.flags & TF_MODIFY) {
 				inode->i_mtime.tv_sec =
@@ -439,10 +438,9 @@ parse_rock_ridge_inode_internal(struct iso_directory_record *de,
 				inode->i_atime.tv_nsec = 0;
 			}
 			if (rr->u.TF.flags & TF_ATTRIBUTES) {
-				inode->i_ctime.tv_sec =
-				    iso_date(rr->u.TF.times[cnt++].time,
-					     0);
-				inode->i_ctime.tv_nsec = 0;
+				inode_ctime_set_sec(inode,
+						    iso_date(rr->u.TF.times[cnt++].time, 0));
+				inode_ctime_set_nsec(inode, 0);
 			}
 			break;
 		case SIG('S', 'L'):
@@ -534,7 +532,7 @@ parse_rock_ridge_inode_internal(struct iso_directory_record *de,
 			inode->i_size = reloc->i_size;
 			inode->i_blocks = reloc->i_blocks;
 			inode->i_atime = reloc->i_atime;
-			inode->i_ctime = reloc->i_ctime;
+			inode_ctime_set(inode, inode_ctime_peek(reloc));
 			inode->i_mtime = reloc->i_mtime;
 			iput(reloc);
 			break;
-- 
2.41.0