aboutsummaryrefslogtreecommitdiff
path: root/common/dlmalloc.c
diff options
context:
space:
mode:
authorEugene Uriev <eugeneuriev@gmail.com>2024-03-31 23:03:24 +0300
committerTom Rini <trini@konsulko.com>2024-04-12 16:23:06 -0600
commit18c1bfafe0ccdd3229d91bbb07ed942e9f233f93 (patch)
tree2c626c8976822e5abd997091fb97a541ea176745 /common/dlmalloc.c
parentae838768d79cbb834c4a8a5f4810df373e58b622 (diff)
downloadu-boot-18c1bfafe0ccdd3229d91bbb07ed942e9f233f93.zip
u-boot-18c1bfafe0ccdd3229d91bbb07ed942e9f233f93.tar.gz
u-boot-18c1bfafe0ccdd3229d91bbb07ed942e9f233f93.tar.bz2
mcheck: add pedantic mode support
The pedantic mode is run-time contolled, so appropriate registry take place everytime. Maybe it's worth to use compile-time control only. So, the registry could be optimized out by an #ifdef. Signed-off-by: Eugene Uriev <eugeneuriev@gmail.com>
Diffstat (limited to 'common/dlmalloc.c')
-rw-r--r--common/dlmalloc.c12
1 files changed, 12 insertions, 0 deletions
diff --git a/common/dlmalloc.c b/common/dlmalloc.c
index 73c04af..a061621 100644
--- a/common/dlmalloc.c
+++ b/common/dlmalloc.c
@@ -2233,6 +2233,7 @@ void cfree(mem) Void_t *mem;
Void_t *mALLOc(size_t bytes)
{
+ mcheck_pedantic_prehook();
size_t fullsz = mcheck_alloc_prehook(bytes);
void *p = mALLOc_impl(fullsz);
@@ -2245,6 +2246,7 @@ void fREe(Void_t *mem) { fREe_impl(mcheck_free_prehook(mem)); }
Void_t *rEALLOc(Void_t *oldmem, size_t bytes)
{
+ mcheck_pedantic_prehook();
if (bytes == 0) {
if (oldmem)
fREe(oldmem);
@@ -2265,6 +2267,7 @@ Void_t *rEALLOc(Void_t *oldmem, size_t bytes)
Void_t *mEMALIGn(size_t alignment, size_t bytes)
{
+ mcheck_pedantic_prehook();
size_t fullsz = mcheck_memalign_prehook(alignment, bytes);
void *p = mEMALIGn_impl(alignment, fullsz);
@@ -2277,6 +2280,7 @@ Void_t *mEMALIGn(size_t alignment, size_t bytes)
Void_t *cALLOc(size_t n, size_t elem_size)
{
+ mcheck_pedantic_prehook();
// NB: here is no overflow check.
size_t fullsz = mcheck_alloc_prehook(n * elem_size);
void *p = cALLOc_impl(1, fullsz);
@@ -2287,12 +2291,20 @@ Void_t *cALLOc(size_t n, size_t elem_size)
}
// mcheck API {
+int mcheck_pedantic(mcheck_abortfunc_t f)
+{
+ mcheck_initialize(f, 1);
+ return 0;
+}
+
int mcheck(mcheck_abortfunc_t f)
{
mcheck_initialize(f, 0);
return 0;
}
+void mcheck_check_all(void) { mcheck_pedantic_check(); }
+
enum mcheck_status mprobe(void *__ptr) { return mcheck_mprobe(__ptr); }
// mcheck API }
#endif