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| author | Xiubo Li <xiubli@redhat.com> | 2022-11-09 06:00:39 +0300 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2022-11-14 12:29:05 +0300 |
| commit | 51884d153f7ec85e18d607b2467820a90e0f4359 (patch) | |
| tree | 1f86a0506cd2e12498a2bc6cf3bec781d11c9342 /tools/perf/scripts/python/stackcollapse.py | |
| parent | f86a48667b91202d502d753c707e8576a6fe265b (diff) | |
| download | linux-51884d153f7ec85e18d607b2467820a90e0f4359.tar.xz | |
ceph: avoid putting the realm twice when decoding snaps fails
When decoding the snaps fails it maybe leaving the 'first_realm'
and 'realm' pointing to the same snaprealm memory. And then it'll
put it twice and could cause random use-after-free, BUG_ON, etc
issues.
Cc: stable@vger.kernel.org
Link: https://tracker.ceph.com/issues/57686
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Diffstat (limited to 'tools/perf/scripts/python/stackcollapse.py')
0 files changed, 0 insertions, 0 deletions