[PATCH 3.18 004/105] fork: dont copy inconsistent signal handler state to child

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Jann Horn [ Upstream commit 06e62a46bbba20aa5286102016a04214bb446141 ] Before this change, if a multithreaded process forks while one of its threads is changing a signal handler using

[PATCH 3.18 004/105] fork: dont copy inconsistent signal handler state to child

3.18-stable review patch. If anyone has any objections, please let me know. -- From: Jann Horn [ Upstream commit 06e62a46bbba20aa5286102016a04214bb446141 ] Before this change, if a multithreaded process forks while one of its threads is changing a signal handler using