diff options
Diffstat (limited to 'kernel/kcsan/report.c')
| -rw-r--r-- | kernel/kcsan/report.c | 33 |
1 files changed, 22 insertions, 11 deletions
diff --git a/kernel/kcsan/report.c b/kernel/kcsan/report.c index ae0a383238ea..ddc18f1224a4 100644 --- a/kernel/kcsan/report.c +++ b/kernel/kcsan/report.c @@ -205,6 +205,20 @@ skip_report(enum kcsan_value_change value_change, unsigned long top_frame) static const char *get_access_type(int type) { + if (type & KCSAN_ACCESS_ASSERT) { + if (type & KCSAN_ACCESS_SCOPED) { + if (type & KCSAN_ACCESS_WRITE) + return "assert no accesses (scoped)"; + else + return "assert no writes (scoped)"; + } else { + if (type & KCSAN_ACCESS_WRITE) + return "assert no accesses"; + else + return "assert no writes"; + } + } + switch (type) { case 0: return "read"; @@ -214,17 +228,14 @@ static const char *get_access_type(int type) return "write"; case KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC: return "write (marked)"; - - /* - * ASSERT variants: - */ - case KCSAN_ACCESS_ASSERT: - case KCSAN_ACCESS_ASSERT | KCSAN_ACCESS_ATOMIC: - return "assert no writes"; - case KCSAN_ACCESS_ASSERT | KCSAN_ACCESS_WRITE: - case KCSAN_ACCESS_ASSERT | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC: - return "assert no accesses"; - + case KCSAN_ACCESS_SCOPED: + return "read (scoped)"; + case KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_ATOMIC: + return "read (marked, scoped)"; + case KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_WRITE: + return "write (scoped)"; + case KCSAN_ACCESS_SCOPED | KCSAN_ACCESS_WRITE | KCSAN_ACCESS_ATOMIC: + return "write (marked, scoped)"; default: BUG(); } |