diff options
| author | Marco Elver <elver@google.com> | 2023-08-11 17:18:39 +0200 |
|---|---|---|
| committer | Kees Cook <keescook@chromium.org> | 2023-08-15 14:57:24 -0700 |
| commit | b16c42c8fde808b4f047d94f1f2aeda93487670d (patch) | |
| tree | ad5c919963b834eec92156a496043827e16d8352 /lib/list_debug.c | |
| parent | 7a0fd5e1678505534573b3c14c6ff69ed8592596 (diff) | |
list_debug: Introduce inline wrappers for debug checks
Turn the list debug checking functions __list_*_valid() into inline
functions that wrap the out-of-line functions. Care is taken to ensure
the inline wrappers are always inlined, so that additional compiler
instrumentation (such as sanitizers) does not result in redundant
outlining.
This change is preparation for performing checks in the inline wrappers.
No functional change intended.
Signed-off-by: Marco Elver <elver@google.com>
Link: https://lore.kernel.org/r/20230811151847.1594958-2-elver@google.com
Signed-off-by: Kees Cook <keescook@chromium.org>
Diffstat (limited to 'lib/list_debug.c')
| -rw-r--r-- | lib/list_debug.c | 11 |
1 files changed, 5 insertions, 6 deletions
diff --git a/lib/list_debug.c b/lib/list_debug.c index d98d43f80958..2def33b1491f 100644 --- a/lib/list_debug.c +++ b/lib/list_debug.c @@ -17,8 +17,8 @@ * attempt). */ -bool __list_add_valid(struct list_head *new, struct list_head *prev, - struct list_head *next) +bool __list_add_valid_or_report(struct list_head *new, struct list_head *prev, + struct list_head *next) { if (CHECK_DATA_CORRUPTION(prev == NULL, "list_add corruption. prev is NULL.\n") || @@ -37,9 +37,9 @@ bool __list_add_valid(struct list_head *new, struct list_head *prev, return true; } -EXPORT_SYMBOL(__list_add_valid); +EXPORT_SYMBOL(__list_add_valid_or_report); -bool __list_del_entry_valid(struct list_head *entry) +bool __list_del_entry_valid_or_report(struct list_head *entry) { struct list_head *prev, *next; @@ -65,6 +65,5 @@ bool __list_del_entry_valid(struct list_head *entry) return false; return true; - } -EXPORT_SYMBOL(__list_del_entry_valid); +EXPORT_SYMBOL(__list_del_entry_valid_or_report); |