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| author | Anay Wadhera <awadhera@berkeley.edu> | 2021-05-20 22:00:00 -0700 |
|---|---|---|
| committer | Michael Bestas <mkbestas@lineageos.org> | 2022-04-19 00:49:49 +0300 |
| commit | 24aab25813b262ad9bca2e09703801f6b53584b8 (patch) | |
| tree | 353bc0a16dfca1faa0335e921deec4831b5a1310 /kernel/bpf/helpers.c | |
| parent | 0684d621c7702d7b9af820d5ee3d0888c1f2ba04 (diff) | |
Revert "bpf: avoid copying junk bytes in bpf_get_current_comm()"
This reverts commit e8e43232627082328fa4016fab1960360360f167.
Signed-off-by: Chatur27 <jasonbright2709@gmail.com>
Diffstat (limited to 'kernel/bpf/helpers.c')
| -rw-r--r-- | kernel/bpf/helpers.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c index 50da680c479f..4504ca66118d 100644 --- a/kernel/bpf/helpers.c +++ b/kernel/bpf/helpers.c @@ -166,7 +166,7 @@ static u64 bpf_get_current_comm(u64 r1, u64 size, u64 r3, u64 r4, u64 r5) if (!task) return -EINVAL; - strlcpy(buf, task->comm, min_t(size_t, size, sizeof(task->comm))); + memcpy(buf, task->comm, min_t(size_t, size, sizeof(task->comm))); return 0; } |