elf coredump: replace ELF_CORE_EXTRA_* macros by functions

[safe/jmp/linux-2.6] / kernel / sys.c

diff --git a/kernel/sys.c b/kernel/sys.c
index f75bf09..9814e43 100644 (file)
--- a/kernel/sys.c
+++ b/kernel/sys.c
@@ -222,6 +222,7 @@ SYSCALL_DEFINE2(getpriority, int, which, int, who)
        if (which > PRIO_USER || which < PRIO_PROCESS)
                return -EINVAL;
 
+       rcu_read_lock();
        read_lock(&tasklist_lock);
        switch (which) {
                case PRIO_PROCESS:
@@ -267,6 +268,7 @@ SYSCALL_DEFINE2(getpriority, int, which, int, who)
        }
 out_unlock:
        read_unlock(&tasklist_lock);
+       rcu_read_unlock();
 
        return retval;
 }
@@ -569,8 +571,7 @@ static int set_user(struct cred *new)
        if (!new_user)
                return -EAGAIN;
 
-       if (atomic_read(&new_user->processes) >=
-                               current->signal->rlim[RLIMIT_NPROC].rlim_cur &&
+       if (atomic_read(&new_user->processes) >= rlimit(RLIMIT_NPROC) &&
                        new_user != INIT_USER) {
                free_uid(new_user);
                return -EAGAIN;