quota.c (d49d37624a1931c2f3b5d0cbe95bd5181cbdc279) quota.c (cfd4c70a18c4e806aaac2f483153dae01e0ace1c)
1/*
2 * Quota code necessary even when VFS quota support is not compiled
3 * into the kernel. The interesting stuff is over in dquot.c, here
4 * we have symbols for initial quotactl(2) handling, the sysctl(2)
5 * variables, etc - things needed even when quota support disabled.
6 */
7
8#include <linux/fs.h>

--- 570 unchanged lines hidden (view full) ---

579 if (copy_from_user(&fdq, addr, sizeof(fdq)))
580 return -EFAULT;
581 if (!sb->s_qcop->set_dqblk)
582 return -ENOSYS;
583 qid = make_kqid(current_user_ns(), type, id);
584 if (!qid_has_mapping(sb->s_user_ns, qid))
585 return -EINVAL;
586 /* Are we actually setting timer / warning limits for all users? */
1/*
2 * Quota code necessary even when VFS quota support is not compiled
3 * into the kernel. The interesting stuff is over in dquot.c, here
4 * we have symbols for initial quotactl(2) handling, the sysctl(2)
5 * variables, etc - things needed even when quota support disabled.
6 */
7
8#include <linux/fs.h>

--- 570 unchanged lines hidden (view full) ---

579 if (copy_from_user(&fdq, addr, sizeof(fdq)))
580 return -EFAULT;
581 if (!sb->s_qcop->set_dqblk)
582 return -ENOSYS;
583 qid = make_kqid(current_user_ns(), type, id);
584 if (!qid_has_mapping(sb->s_user_ns, qid))
585 return -EINVAL;
586 /* Are we actually setting timer / warning limits for all users? */
587 if (from_kqid(&init_user_ns, qid) == 0 &&
587 if (from_kqid(sb->s_user_ns, qid) == 0 &&
588 fdq.d_fieldmask & (FS_DQ_WARNS_MASK | FS_DQ_TIMER_MASK)) {
589 struct qc_info qinfo;
590 int ret;
591
592 if (!sb->s_qcop->set_info)
593 return -EINVAL;
594 copy_qcinfo_from_xfs_dqblk(&qinfo, &fdq);
595 ret = sb->s_qcop->set_info(sb, type, &qinfo);

--- 279 unchanged lines hidden --- 		588 fdq.d_fieldmask & (FS_DQ_WARNS_MASK | FS_DQ_TIMER_MASK)) {
589 struct qc_info qinfo;
590 int ret;
591
592 if (!sb->s_qcop->set_info)
593 return -EINVAL;
594 copy_qcinfo_from_xfs_dqblk(&qinfo, &fdq);
595 ret = sb->s_qcop->set_info(sb, type, &qinfo);

--- 279 unchanged lines hidden ---