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| author | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2021-07-22 18:38:16 +0530 |
|---|---|---|
| committer | Siddhesh Poyarekar <siddhesh@sourceware.org> | 2021-07-22 18:38:16 +0530 |
| commit | 6856975ed4ce79355752d08938f066f2ed9fcfb5 (patch) | |
| tree | 0ef325b468fc9dcc399a854b17433fb7969fa79d /malloc/malloc-debug.c | |
| parent | 1e5a5866cb9541b5231dba3d86c8a1a35d516de9 (diff) | |
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mcheck Fix malloc_usable_size [BZ #22057]
Interpose malloc_usable_size to return the correct mcheck value for
malloc_usable_size.
Reviewed-by: Carlos O'Donell <carlos@redhat.com>
Tested-by: Carlos O'Donell <carlos@redhat.com>
Diffstat (limited to 'malloc/malloc-debug.c')
| -rw-r--r-- | malloc/malloc-debug.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/malloc/malloc-debug.c b/malloc/malloc-debug.c index 34523b0cc3..9922ef5f25 100644 --- a/malloc/malloc-debug.c +++ b/malloc/malloc-debug.c @@ -399,6 +399,8 @@ strong_alias (__debug_calloc, calloc) size_t malloc_usable_size (void *mem) { + if (__is_malloc_debug_enabled (MALLOC_MCHECK_HOOK)) + return mcheck_usable_size (mem); if (__is_malloc_debug_enabled (MALLOC_CHECK_HOOK)) return malloc_check_get_size (mem); |