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| author | Brian Vazquez <brianvv@google.com> | 2020-01-19 22:40:40 +0300 |
|---|---|---|
| committer | Daniel Borkmann <daniel@iogearbox.net> | 2020-01-21 00:27:51 +0300 |
| commit | 2e3a94aa2bfc6de95a0700f0a868c6f5db3a9592 (patch) | |
| tree | 18ee2f84509602f1383c1dcf8a55d49130bb342e /tools/perf/scripts/python/export-to-sqlite.py | |
| parent | a6ed02cac690b635dbb938690e795812ce1e14ca (diff) | |
| download | linux-2e3a94aa2bfc6de95a0700f0a868c6f5db3a9592.tar.xz | |
bpf: Fix memory leaks in generic update/delete batch ops
Generic update/delete batch ops functions were using __bpf_copy_key
without properly freeing the memory. Handle the memory allocation and
copy_from_user separately.
Fixes: aa2e93b8e58e ("bpf: Add generic support for update and delete batch ops")
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Brian Vazquez <brianvv@google.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Acked-by: Yonghong Song <yhs@fb.com>
Link: https://lore.kernel.org/bpf/20200119194040.128369-1-brianvv@google.com
Diffstat (limited to 'tools/perf/scripts/python/export-to-sqlite.py')
0 files changed, 0 insertions, 0 deletions