diff options
| author | Kumar Kartikeya Dwivedi <memxor@gmail.com> | 2021-10-28 12:04:58 +0530 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2021-10-28 16:30:07 -0700 |
| commit | 92274e24b01b331ef7a4227135933e6163fe94aa (patch) | |
| tree | e7fc60b8c4b80def6d9a9c74cd4b811589ad55ee /arch | |
| parent | 549a63238603103fa33cecd49487cf6c0f52e503 (diff) | |
libbpf: Use O_CLOEXEC uniformly when opening fds
There are some instances where we don't use O_CLOEXEC when opening an
fd, fix these up. Otherwise, it is possible that a parallel fork causes
these fds to leak into a child process on execve.
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20211028063501.2239335-6-memxor@gmail.com
Diffstat (limited to 'arch')
0 files changed, 0 insertions, 0 deletions