From 414c0708d0d60eccf8345c405ac81cf32c43e901 Mon Sep 17 00:00:00 2001 From: David Howells Date: Fri, 14 Nov 2008 10:39:06 +1100 Subject: CRED: Wrap task credential accesses in the SYSV IPC subsystem Wrap access to task credentials so that they can be separated more easily from the task_struct during the introduction of COW creds. Change most current->(|e|s|fs)[ug]id to current_(|e|s|fs)[ug]id(). Change some task->e?[ug]id to task_e?[ug]id(). In some places it makes more sense to use RCU directly rather than a convenient wrapper; these will be addressed by later patches. Signed-off-by: David Howells Reviewed-by: James Morris Acked-by: Serge Hallyn Signed-off-by: James Morris --- ipc/mqueue.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'ipc/mqueue.c') diff --git a/ipc/mqueue.c b/ipc/mqueue.c index 68eb857cfde..abda5991d7e 100644 --- a/ipc/mqueue.c +++ b/ipc/mqueue.c @@ -117,8 +117,8 @@ static struct inode *mqueue_get_inode(struct super_block *sb, int mode, inode = new_inode(sb); if (inode) { inode->i_mode = mode; - inode->i_uid = current->fsuid; - inode->i_gid = current->fsgid; + inode->i_uid = current_fsuid(); + inode->i_gid = current_fsgid(); inode->i_blocks = 0; inode->i_mtime = inode->i_ctime = inode->i_atime = CURRENT_TIME; @@ -507,7 +507,7 @@ static void __do_notify(struct mqueue_inode_info *info) sig_i.si_code = SI_MESGQ; sig_i.si_value = info->notify.sigev_value; sig_i.si_pid = task_tgid_vnr(current); - sig_i.si_uid = current->uid; + sig_i.si_uid = current_uid(); kill_pid_info(info->notify.sigev_signo, &sig_i, info->notify_owner); -- cgit v1.2.3