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| author | Chuhong Yuan <hslester96@gmail.com> | 2019-08-08 15:18:17 +0800 |
|---|---|---|
| committer | Vasily Gorbik <gor@linux.ibm.com> | 2019-08-21 12:41:43 +0200 |
| commit | 3434caec5b70519ead87e7b66dbdc18e8dbaa506 (patch) | |
| tree | d1664307d7535e986df81f880aee8f9edb6fd685 /ipc | |
| parent | c4c3772384bc93e3d1eccd88bd7f5d74de74e0d7 (diff) | |
| download | linux-stable-3434caec5b70519ead87e7b66dbdc18e8dbaa506.tar.gz linux-stable-3434caec5b70519ead87e7b66dbdc18e8dbaa506.tar.bz2 linux-stable-3434caec5b70519ead87e7b66dbdc18e8dbaa506.zip | |
s390/extmem: use refcount_t for refcount
Reference counters are preferred to use refcount_t instead of
atomic_t.
This is because the implementation of refcount_t can prevent
overflows and detect possible use-after-free.
So convert atomic_t ref counters to refcount_t.
Link: http://lkml.kernel.org/r/20190808071817.6595-1-hslester96@gmail.com
Signed-off-by: Chuhong Yuan <hslester96@gmail.com>
Signed-off-by: Heiko Carstens <heiko.carstens@de.ibm.com>
Signed-off-by: Vasily Gorbik <gor@linux.ibm.com>
Diffstat (limited to 'ipc')
0 files changed, 0 insertions, 0 deletions