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| author | Eduard Zingerman <eddyz87@gmail.com> | 2026-09-04 17:05:56 -0700 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2026-09-04 18:17:30 -0700 |
| commit | 506ada89629ec7059b96ecfb0dc7d33ece0103ca (patch) | |
| tree | 0b07297409b68d2333fb4f0eae7f3b072eb68d4c /fs/dlm/Makefile | |
| download | linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.tar.gz linux-stable-506ada89629ec7059b96ecfb0dc7d33ece0103ca.zip | |
bpf: mark a NULL kfunc argument precisegrafted
check_kfunc_arg() allows bpf_register_is_null() for nullable arguments
w/o marking the underlying scalar register precise. Hence a checkpoint
created on such a path would prune against arbitrary scalar value.
Fixes: 3bda08b63670 ("bpf: Allow NULL buffers in bpf_dynptr_slice(_rw)")
Signed-off-by: Eduard Zingerman <eddyz87@gmail.com>
Link: https://lore.kernel.org/r/20260904-register-is-null-precise-fixes-v1-5-0f5a360ff15d@gmail.com
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'fs/dlm/Makefile')
| -rw-r--r-- | fs/dlm/Makefile | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/fs/dlm/Makefile b/fs/dlm/Makefile new file mode 100644 index 000000000..5a471af1d --- /dev/null +++ b/fs/dlm/Makefile @@ -0,0 +1,21 @@ +# SPDX-License-Identifier: GPL-2.0 +obj-$(CONFIG_DLM) += dlm.o +dlm-y := ast.o \ + config.o \ + dir.o \ + lock.o \ + lockspace.o \ + main.o \ + member.o \ + memory.o \ + midcomms.o \ + lowcomms.o \ + plock.o \ + rcom.o \ + recover.o \ + recoverd.o \ + requestqueue.o \ + user.o \ + util.o +dlm-$(CONFIG_DLM_DEBUG) += debug_fs.o + |