target/riscv: fix potential UB reported by ubsan in ac cache lookup#1297
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when running OpenOCD built with ubsan enabled I've encountered the following error message: ``` riscv-013.c:204:9: runtime error: null pointer passed as argument 2, ... ``` Checkpatch-ignore: GIT_COMMIT_ID This is caused by a NULL pointer passed to bsearch function when abstract command cache is still empty. This behavor was introduced in commit ab97974 ("target/riscv: implement abstract command cache ...") Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
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…cache lookup when running OpenOCD built with ubsan enabled I've encountered the following error message: ``` riscv-013.c:204:9: runtime error: null pointer passed as argument 2, ... ``` Checkpatch-ignore: GIT_COMMIT_ID This is caused by a NULL pointer passed to bsearch function when abstract command cache is still empty. This behavor was introduced in commit ab97974 ("target/riscv: implement abstract command cache ...") See: riscv-collab/riscv-openocd#1297 Signed-off-by: Parshintsev Anatoly <anatoly.parshintsev@syntacore.com>
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when running OpenOCD built with ubsan enabled I've encountered the following error message:
This is caused by a NULL pointer passed to bsearch function when abstract command cache is still empty. This behavor was introduced in ab97974