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| author | Mattias Andrée <m@maandree.se> | 2026-07-01 21:37:09 +0200 |
|---|---|---|
| committer | Mattias Andrée <m@maandree.se> | 2026-07-01 21:37:09 +0200 |
| commit | 1323b81cd2679bb61a480524a0e4cd008d3d0bee (patch) | |
| tree | d7fc0c3417b6ae7a1688cddd8ce3a9607ec53dd7 /libtest/libtest_free.c | |
| parent | Add test and fix a bug (diff) | |
| download | librecrypt-1323b81cd2679bb61a480524a0e4cd008d3d0bee.tar.gz librecrypt-1323b81cd2679bb61a480524a0e4cd008d3d0bee.tar.bz2 librecrypt-1323b81cd2679bb61a480524a0e4cd008d3d0bee.tar.xz | |
Signed-off-by: Mattias Andrée <m@maandree.se>
Diffstat (limited to 'libtest/libtest_free.c')
| -rw-r--r-- | libtest/libtest_free.c | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/libtest/libtest_free.c b/libtest/libtest_free.c index d46218e..8667e85 100644 --- a/libtest/libtest_free.c +++ b/libtest/libtest_free.c @@ -8,8 +8,7 @@ libtest_free(void *ptr, enum libtest_zero_check zero_checking) { struct meminfo *mem; int saved_errno = errno; - int unmap_err, memory_zeroed; - uint8_t *usable_area; + int unmap_err; size_t i; #ifdef WITH_BACKTRACE static _Thread_local int inside_free = 0; @@ -52,10 +51,11 @@ libtest_free(void *ptr, enum libtest_zero_check zero_checking) } SPINUNLOCK(libtest_allocs_list_spinlock); +#ifndef DONT_CHECK_MEMORY_ZEROED /* Check memory is zeroed */ if (zero_checking && libtest_expect_zeroed && !mem->accept_leakage) { - usable_area = mem->usable_area; - memory_zeroed = 1; + uint8_t *usable_area = mem->usable_area; + int memory_zeroed = 1; for (i = 0u; i < mem->usable_alloc_size; i++) { if (usable_area[i]) { memory_zeroed = 0; @@ -63,7 +63,7 @@ libtest_free(void *ptr, enum libtest_zero_check zero_checking) break; } } -#ifdef WITH_BACKTRACE +# ifdef WITH_BACKTRACE if (!memory_zeroed && mem->backtrace) { libtest_malloc_internal_usage++; inside_free = 1; @@ -72,9 +72,10 @@ libtest_free(void *ptr, enum libtest_zero_check zero_checking) 0u, mem->backtrace, NULL); inside_free = 0; } -#endif +# endif assert(memory_zeroed); } +#endif /* Optionally print out trace */ #ifdef WITH_BACKTRACE |