[PATCH 3.18 56/58] hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close

2018-02-23 Thread Greg Kroah-Hartman
3.18-stable review patch. If anyone has any objections, please let me know. -- From: Jia-Ju Bai [ Upstream commit 6e266610eb6553cfb7e7eb5d11914bd01509c406 ] The driver may sleep under a spinlock. The function call path is: rr_close (acquire the

[PATCH 3.18 56/58] hippi: Fix a Fix a possible sleep-in-atomic bug in rr_close

2018-02-23 Thread Greg Kroah-Hartman
3.18-stable review patch. If anyone has any objections, please let me know. -- From: Jia-Ju Bai [ Upstream commit 6e266610eb6553cfb7e7eb5d11914bd01509c406 ] The driver may sleep under a spinlock. The function call path is: rr_close (acquire the spinlock) free_irq --> may