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| author |   Jia-Ju Bai <baijiaju1990@163.com> | 2017-05-31 15:08:25 +0800 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-06-01 14:49:47 -0400 |
| commit | 93818da5eed63fbc17b64080406ea53b86b23309 (patch) | |
| tree | ffe9549d810ab6446a47219fd4ee7d0a7b1979fe /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | vxlan: eliminate cached dst leak (diff) | |
| download | linux-dev-93818da5eed63fbc17b64080406ea53b86b23309.tar.xz linux-dev-93818da5eed63fbc17b64080406ea53b86b23309.zip | |
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>
Diffstat (limited to 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions