diff options
| -rw-r--r-- | fs/exec.c | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/fs/exec.c b/fs/exec.c index a098c133d8d7..b6079f1a098e 100644 --- a/fs/exec.c +++ b/fs/exec.c @@ -987,16 +987,14 @@ static int exec_mmap(struct mm_struct *mm) if (old_mm) { /* - * Make sure that if there is a core dump in progress - * for the old mm, we get out and die instead of going - * through with the exec. We must hold mmap_lock around - * checking core_state and changing tsk->mm. + * If there is a pending fatal signal perhaps a signal + * whose default action is to create a coredump get + * out and die instead of going through with the exec. */ - mmap_read_lock(old_mm); - if (unlikely(old_mm->core_state)) { - mmap_read_unlock(old_mm); + ret = mmap_read_lock_killable(old_mm); + if (ret) { up_write(&tsk->signal->exec_update_lock); - return -EINTR; + return ret; } } |