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| author | Samuel Holland <samuel.holland@sifive.com> | 2025-04-09 10:14:49 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2025-04-25 10:50:58 +0200 |
| commit | 95e4e1c1cf614d125f159db9726b7abb32e18385 (patch) | |
| tree | 9ef66948f4b6403441aa0c1b42bea7271164563b /arch/riscv/kernel/module-sections.c | |
| parent | 78ffe2735e6c509a066621f6abba0b5d71cb06f9 (diff) | |
riscv: module: Fix out-of-bounds relocation access
[ Upstream commit 0b4cce68efb93e31a8e51795d696df6e379cb41c ]
The current code allows rel[j] to access one element past the end of the
relocation section. Simplify to num_relocations which is equivalent to
the existing size expression.
Fixes: 080c4324fa5e ("riscv: optimize ELF relocation function in riscv")
Signed-off-by: Samuel Holland <samuel.holland@sifive.com>
Reviewed-by: Maxim Kochetkov <fido_max@inbox.ru>
Reviewed-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Link: https://lore.kernel.org/r/20250409171526.862481-1-samuel.holland@sifive.com
Signed-off-by: Alexandre Ghiti <alexghiti@rivosinc.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/riscv/kernel/module-sections.c')
0 files changed, 0 insertions, 0 deletions