userns: Use uid_eq gid_eq helpers when comparing kuids and kgids in the vfs
Acked-by: Serge Hallyn <serge.hallyn@canonical.com> Signed-off-by: Eric W. Biederman <ebiederm@xmission.com>
This commit is contained in:
@@ -532,9 +532,9 @@ static inline int sigio_perm(struct task_struct *p,
|
||||
|
||||
rcu_read_lock();
|
||||
cred = __task_cred(p);
|
||||
ret = ((fown->euid == 0 ||
|
||||
fown->euid == cred->suid || fown->euid == cred->uid ||
|
||||
fown->uid == cred->suid || fown->uid == cred->uid) &&
|
||||
ret = ((uid_eq(fown->euid, GLOBAL_ROOT_UID) ||
|
||||
uid_eq(fown->euid, cred->suid) || uid_eq(fown->euid, cred->uid) ||
|
||||
uid_eq(fown->uid, cred->suid) || uid_eq(fown->uid, cred->uid)) &&
|
||||
!security_file_send_sigiotask(p, fown, sig));
|
||||
rcu_read_unlock();
|
||||
return ret;
|
||||
|
Reference in New Issue
Block a user