commit | 93818da5eed63fbc17b64080406ea53b86b23309 | [log] [tgz] |
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author | Jia-Ju Bai <baijiaju1990@163.com> | Wed May 31 15:08:25 2017 +0800 |
committer | David S. Miller <davem@davemloft.net> | Thu Jun 01 14:49:47 2017 -0400 |
tree | ffe9549d810ab6446a47219fd4ee7d0a7b1979fe | |
parent | 35cf2845563c1aaa01d27bd34d64795c4ae72700 [diff] |
mISDN: Fix a sleep-in-atomic bug The driver may sleep under a read spin lock, and the function call path is: send_socklist (acquire the lock by read_lock) skb_copy(GFP_KERNEL) --> may sleep To fix it, the "GFP_KERNEL" is replaced with "GFP_ATOMIC". Signed-off-by: Jia-Ju Bai <baijiaju1990@163.com> Signed-off-by: David S. Miller <davem@davemloft.net>