ocfs2: Compare kuids and kgids using uid_eq and gid_eq
Cc: Mark Fasheh <mfasheh@suse.com> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by: "Eric W. Biederman" <ebiederm@xmission.com>
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ba6135609c
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488c8ef033
2 changed files with 5 additions and 5 deletions
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@ -1175,14 +1175,14 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
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}
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}
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if ((attr->ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid) ||
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(attr->ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid)) {
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if ((attr->ia_valid & ATTR_UID && !uid_eq(attr->ia_uid, inode->i_uid)) ||
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(attr->ia_valid & ATTR_GID && !gid_eq(attr->ia_gid, inode->i_gid))) {
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/*
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* Gather pointers to quota structures so that allocation /
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* freeing of quota structures happens here and not inside
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* dquot_transfer() where we have problems with lock ordering
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*/
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if (attr->ia_valid & ATTR_UID && attr->ia_uid != inode->i_uid
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if (attr->ia_valid & ATTR_UID && !uid_eq(attr->ia_uid, inode->i_uid)
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&& OCFS2_HAS_RO_COMPAT_FEATURE(sb,
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OCFS2_FEATURE_RO_COMPAT_USRQUOTA)) {
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transfer_to[USRQUOTA] = dqget(sb, make_kqid_uid(attr->ia_uid));
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@ -1191,7 +1191,7 @@ int ocfs2_setattr(struct dentry *dentry, struct iattr *attr)
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goto bail_unlock;
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}
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}
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if (attr->ia_valid & ATTR_GID && attr->ia_gid != inode->i_gid
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if (attr->ia_valid & ATTR_GID && !gid_eq(attr->ia_gid, inode->i_gid)
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&& OCFS2_HAS_RO_COMPAT_FEATURE(sb,
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OCFS2_FEATURE_RO_COMPAT_GRPQUOTA)) {
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transfer_to[GRPQUOTA] = dqget(sb, make_kqid_gid(attr->ia_gid));
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@ -4407,7 +4407,7 @@ static int ocfs2_vfs_reflink(struct dentry *old_dentry, struct inode *dir,
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* rights to do so.
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*/
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if (preserve) {
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if ((current_fsuid() != inode->i_uid) && !capable(CAP_CHOWN))
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if (!uid_eq(current_fsuid(), inode->i_uid) && !capable(CAP_CHOWN))
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return -EPERM;
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if (!in_group_p(inode->i_gid) && !capable(CAP_CHOWN))
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return -EPERM;
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