linux-kernel - [PATCH] riscv: Bump COMMAND_LINE

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Date:   Tue, 16 Mar 2021 15:34:20 -0400
From:   Alexandre Ghiti <alex@...ti.fr>
To:     Paul Walmsley <paul.walmsley@...ive.com>,
        Palmer Dabbelt <palmer@...belt.com>,
        Dmitry Vyukov <dvyukov@...gle.com>, linux-api@...r.kernel.org,
        linux-riscv@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:     Alexandre Ghiti <alex@...ti.fr>
Subject: [PATCH] riscv: Bump COMMAND_LINE_SIZE value to 1024

Increase COMMAND_LINE_SIZE as the current default value is too low
for syzbot kernel command line.

Reported-by: Dmitry Vyukov <dvyukov@...gle.com>
Signed-off-by: Alexandre Ghiti <alex@...ti.fr>
---
 arch/riscv/include/uapi/asm/setup.h | 8 ++++++++
 1 file changed, 8 insertions(+)
 create mode 100644 arch/riscv/include/uapi/asm/setup.h

diff --git a/arch/riscv/include/uapi/asm/setup.h b/arch/riscv/include/uapi/asm/setup.h
new file mode 100644
index 000000000000..66b13a522880
--- /dev/null
+++ b/arch/riscv/include/uapi/asm/setup.h
@@ -0,0 +1,8 @@
+/* SPDX-License-Identifier: GPL-2.0-only WITH Linux-syscall-note */
+
+#ifndef _UAPI_ASM_RISCV_SETUP_H
+#define _UAPI_ASM_RISCV_SETUP_H
+
+#define COMMAND_LINE_SIZE	1024
+
+#endif /* _UAPI_ASM_RISCV_SETUP_H */
-- 
2.20.1