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| author |   Suren Baghdasaryan <surenb@google.com> | 2024-03-21 09:36:56 -0700 |
|---|---|---|
| committer |   Andrew Morton <akpm@linux-foundation.org> | 2024-04-25 20:55:58 -0700 |
| commit | d224eb0287fbd84f4f13eca042c7f08f87138f3b (patch) | |
| tree | 340db6a5deb02a8ec947b31753dd9e75618a185e /include/linux/alloc_tag.h | |
| parent | codetag: debug: skip objext checking when it's for objext itself (diff) | |
| download | wireguard-linux-d224eb0287fbd84f4f13eca042c7f08f87138f3b.tar.xz wireguard-linux-d224eb0287fbd84f4f13eca042c7f08f87138f3b.zip | |
codetag: debug: mark codetags for reserved pages as empty
To avoid debug warnings while freeing reserved pages which were not
allocated with usual allocators, mark their codetags as empty before
freeing.
Link: https://lkml.kernel.org/r/20240321163705.3067592-35-surenb@google.com
Signed-off-by: Suren Baghdasaryan <surenb@google.com>
Reviewed-by: Kees Cook <keescook@chromium.org>
Tested-by: Kees Cook <keescook@chromium.org>
Cc: Alexander Viro <viro@zeniv.linux.org.uk>
Cc: Alex Gaynor <alex.gaynor@gmail.com>
Cc: Alice Ryhl <aliceryhl@google.com>
Cc: Andreas Hindborg <a.hindborg@samsung.com>
Cc: Benno Lossin <benno.lossin@proton.me>
Cc: "Björn Roy Baron" <bjorn3_gh@protonmail.com>
Cc: Boqun Feng <boqun.feng@gmail.com>
Cc: Christoph Lameter <cl@linux.com>
Cc: Dennis Zhou <dennis@kernel.org>
Cc: Gary Guo <gary@garyguo.net>
Cc: Kent Overstreet <kent.overstreet@linux.dev>
Cc: Miguel Ojeda <ojeda@kernel.org>
Cc: Pasha Tatashin <pasha.tatashin@soleen.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Tejun Heo <tj@kernel.org>
Cc: Vlastimil Babka <vbabka@suse.cz>
Cc: Wedson Almeida Filho <wedsonaf@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Diffstat (limited to 'include/linux/alloc_tag.h')
| -rw-r--r-- | include/linux/alloc_tag.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/alloc_tag.h b/include/linux/alloc_tag.h index 3af5d6a5ced4..afc9e259a2d3 100644 --- a/include/linux/alloc_tag.h +++ b/include/linux/alloc_tag.h @@ -47,6 +47,7 @@ static inline void set_codetag_empty(union codetag_ref *ref) #else /* CONFIG_MEM_ALLOC_PROFILING_DEBUG */ static inline bool is_codetag_empty(union codetag_ref *ref) { return false; } +static inline void set_codetag_empty(union codetag_ref *ref) {} #endif /* CONFIG_MEM_ALLOC_PROFILING_DEBUG */ |