| commit | d5ee8e750c9449e9849a09ce6fb6b8adeaa66adc | [log] [tgz] |
|---|---|---|
| author | Xiyu Yang <xiyuyang19@fudan.edu.cn> | Tue Jul 20 11:05:11 2021 -0400 |
| committer | Herbert Xu <herbert@gondor.apana.org.au> | Fri Jul 30 10:58:36 2021 +0800 |
| tree | 6df905f46fef4e34073c1dc2c6ac9407de3ded3a | |
| parent | 192b722f3866d3fb45b9e6a6ecd02ff09f2aefbe [diff] |
padata: Convert from atomic_t to refcount_t on parallel_data->refcnt refcount_t type and corresponding API can protect refcounters from accidental underflow and overflow and further use-after-free situations. Signed-off-by: Xiyu Yang <xiyuyang19@fudan.edu.cn> Signed-off-by: Xin Tan <tanxin.ctf@gmail.com> Acked-by: Daniel Jordan <daniel.m.jordan@oracle.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>