vasilito
068a1ca63e
Bootloader fork rebase:
- Base changed from 0.1.0 pre-patched archive to upstream 1.0.0 tag (c7eeb9f)
- Applied 0001-redbear-local-forks.patch (Cargo.toml crate path redirects)
- Applied fix-uefi-alloc-panic.patch equivalents (4 panic!() -> graceful
error handling in src/main.rs)
- Applied P5-live-preload-cap-1gib.patch (1 GiB cap on live image preload)
- Skipped: P0 GPT partition scan (requires new module + integration),
P1 timeout/default-resolution, P2 live preload guard (subsumed by
panic fixes + cap), P3 live image safe read, P4 large ISO boot,
redox.patch — to be applied in dedicated rebase session.
firmware-loader/Cargo.toml: version 0.1.0 -> 0.3.0 (sync with other
Red Bear custom crates which are at 0.3.0).
fork-upstream-map.toml: bootloader back from PENDING_REBASE to 1.0.0
since the partial rebase matches upstream 1.0.0 content.
fork-upstream-map.toml: base restored to 'main' tracked (was correctly
tracked by build-redbear.sh).
65 lines
1.9 KiB
C
65 lines
1.9 KiB
C
/* Test of reallocarray function.
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Copyright (C) 2010-2025 Free Software Foundation, Inc.
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This program 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 3 of the License, or
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(at your option) any later version.
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This program 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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#include <config.h>
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/* Specification. */
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#include <stdlib.h>
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#include <errno.h>
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#include <stdint.h>
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#include "signature.h"
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SIGNATURE_CHECK (reallocarray, void *, (void *, size_t, size_t));
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#include "macros.h"
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/* Work around clang bug
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<https://github.com/llvm/llvm-project/issues/114772>. */
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void *(*volatile my_reallocarray) (void *, size_t, size_t) = reallocarray;
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#undef reallocarray
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#define reallocarray my_reallocarray
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int
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main ()
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{
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/* Check that reallocarray fails when requested to allocate a block
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of memory larger than PTRDIFF_MAX or SIZE_MAX bytes. */
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for (size_t n = 2; n != 0; n <<= 1)
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{
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void *p = NULL;
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if (PTRDIFF_MAX / n + 1 <= SIZE_MAX)
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{
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p = reallocarray (p, PTRDIFF_MAX / n + 1, n);
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ASSERT (p == NULL);
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ASSERT (errno == ENOMEM);
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}
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p = reallocarray (p, SIZE_MAX / n + 1, n);
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ASSERT (p == NULL);
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ASSERT (errno == ENOMEM
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|| errno == EOVERFLOW /* NetBSD */);
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/* Reallocarray should not crash with zero sizes. */
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p = reallocarray (p, 0, n);
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p = reallocarray (p, n, 0);
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free (p);
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}
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return test_exit_status;
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}
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