| Message ID | 1491613030-11599-11-git-send-email-deepa.kernel@gmail.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
On 04/07/2017 05:57 PM, Deepa Dinamani wrote: > CURRENT_TIME macro is not y2038 safe on 32 bit systems. > > The patch replaces all the uses of CURRENT_TIME by > current_time(). > > This is also in preparation for the patch that transitions > vfs timestamps to use 64 bit time and hence make them > y2038 safe. current_time() is also planned to be transitioned > to y2038 safe behavior along with this change. > > CURRENT_TIME macro will be deleted before merging the > aforementioned change. > > Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> This is all good, and I have no objections to it being merged for 4.12. If it isn't this change is already queued up for the apparmor 4.13 merge Acked-by: John Johansen <john.johansen@canonical.com> > --- > security/apparmor/apparmorfs.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c > index be0b498..4f6ac9d 100644 > --- a/security/apparmor/apparmorfs.c > +++ b/security/apparmor/apparmorfs.c > @@ -1357,7 +1357,7 @@ static int aa_mk_null_file(struct dentry *parent) > > inode->i_ino = get_next_ino(); > inode->i_mode = S_IFCHR | S_IRUGO | S_IWUGO; > - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; > + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); > init_special_inode(inode, S_IFCHR | S_IRUGO | S_IWUGO, > MKDEV(MEM_MAJOR, 3)); > d_instantiate(dentry, inode); >
diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c index be0b498..4f6ac9d 100644 --- a/security/apparmor/apparmorfs.c +++ b/security/apparmor/apparmorfs.c @@ -1357,7 +1357,7 @@ static int aa_mk_null_file(struct dentry *parent) inode->i_ino = get_next_ino(); inode->i_mode = S_IFCHR | S_IRUGO | S_IWUGO; - inode->i_atime = inode->i_mtime = inode->i_ctime = CURRENT_TIME; + inode->i_atime = inode->i_mtime = inode->i_ctime = current_time(inode); init_special_inode(inode, S_IFCHR | S_IRUGO | S_IWUGO, MKDEV(MEM_MAJOR, 3)); d_instantiate(dentry, inode);
CURRENT_TIME macro is not y2038 safe on 32 bit systems. The patch replaces all the uses of CURRENT_TIME by current_time(). This is also in preparation for the patch that transitions vfs timestamps to use 64 bit time and hence make them y2038 safe. current_time() is also planned to be transitioned to y2038 safe behavior along with this change. CURRENT_TIME macro will be deleted before merging the aforementioned change. Signed-off-by: Deepa Dinamani <deepa.kernel@gmail.com> --- security/apparmor/apparmorfs.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)