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Add memory leak return value.

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Make CRYPTO_mem_leaks() and CRYPTO_mem_leaks_fp() return a status value.
Update documentation. Don't abort() if there are leaks.

Reviewed-by: Viktor Dukhovni <viktor@openssl.org>
This commit is contained in:
Dr. Stephen Henson
2016-01-10 23:25:07 +00:00
parent c2e27310c7
commit 4e482ae6ff
3 changed files with 17 additions and 14 deletions
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11
doc/crypto/OPENSSL_malloc.pod
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@@ -132,17 +132,18 @@ OPENSSL_mem_debug_pop() removes identifying state from the stack.
At the end of the program, calling CRYPTO_mem_leaks() or
CRYPTO_mem_leaks_fp() will report all "leaked" memory, writing it
to the specified BIO B<b> or FILE B<fp>.
It will then L<abort(3)> if there were any unfree'd allocations.
to the specified BIO B<b> or FILE B<fp>. These functions return 1 if
there are no leaks, 0 if there are leaks and -1 if an error occurred.
=head1 RETURN VALUES
OPENSSL_malloc_init(), OPENSSL_free(), OPENSSL_clear_free()
CRYPTO_free(), CRYPTO_clear_free(),
CRYPTO_get_mem_functions(), and
CRYPTO_mem_leaks()
CRYPTO_free(), CRYPTO_clear_free() and CRYPTO_get_mem_functions()
return no value.
CRYPTO_mem_leaks() and CRYPTO_mem_leaks_fp() return 1 if there
are no leaks, 0 if there are leaks and -1 if an error occurred.
OPENSSL_malloc(), OPENSSL_zalloc(), OPENSSL_realloc(),
OPENSSL_clear_realloc(),
CRYPTO_malloc(), CRYPTO_zalloc(), CRYPTO_realloc(),