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f49e583721
linuxkm/linuxkm_wc_port.h: fixes for legacy kernels, particularly: when building TLS stack (!WOLFCRYPT_ONLY), use the best heap with a functioning realloc(), else use kvmalloc() and friends if available, even if kvrealloc() is unavailable. also, provide for XMALLOC_USER and XMALLOC_OVERRIDE; linuxkm/lkcapi_glue.c: recognize the new CONFIG_CRYPTO_SELFTESTS_FULL alongside the old CONFIG_CRYPTO_MANAGER_EXTRA_TESTS; linuxkm/linuxkm_memory.c: restore my__show_free_areas() in case it's still needed.
47 lines
1.5 KiB
C
47 lines
1.5 KiB
C
/* linuxkm_memory.c
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*
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* Copyright (C) 2006-2025 wolfSSL Inc.
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*
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* This file is part of wolfSSL.
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*
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* wolfSSL is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* wolfSSL is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1335, USA
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*/
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/* included by wolfcrypt/src/memory.c */
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#if defined(__PIE__) && (LINUX_VERSION_CODE >= KERNEL_VERSION(6, 1, 0))
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/* needed in 6.1+ because show_free_areas() static definition in mm.h calls
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* __show_free_areas(), which isn't exported (neither was show_free_areas()).
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*/
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void my__show_free_areas(
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unsigned int flags,
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nodemask_t *nodemask,
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int max_zone_idx)
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{
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(void)flags;
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(void)nodemask;
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(void)max_zone_idx;
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return;
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}
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#endif
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#if defined(__PIE__) && defined(CONFIG_FORTIFY_SOURCE)
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/* needed because FORTIFY_SOURCE inline implementations call fortify_panic(). */
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void __my_fortify_panic(const char *name) {
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pr_emerg("__my_fortify_panic in %s\n", name);
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BUG();
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}
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#endif
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