[BUG] fs/dcache: might_sleep is called under a spinlock
Date
Tue, 3 Oct 2017 10:38:25 +0800
According to fs/dcache.c, might_sleep is called under a spinlock, and the function call path is: d_prune_aliases (acquire the spinlock) dput might_sleep
This bug is found by my static analysis tool and my code review. A possible fix is to remove might_sleep in dput.