diff options
| author | Anton Ivanov <anton.ivanov@cambridgegreys.com> | 2019-07-12 12:51:27 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-01-27 14:51:13 +0100 |
| commit | 142c25ae48721d4ea287b780f741a0bba8a83947 (patch) | |
| tree | a222fadfac6eef29baafeccbe356290c22be569c /arch/um | |
| parent | e062ddd0cb08890e4df327e7846b69ffe62c3a8a (diff) | |
um: Fix off by one error in IRQ enumeration
[ Upstream commit 09ccf0364ca3e94aba4093707ef433ea8014e2a4 ]
Fix an off-by-one in IRQ enumeration
Fixes: 49da7e64f33e ("High Performance UML Vector Network Driver")
Reported by: Dana Johnson <djohns042@gmail.com>
Signed-off-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'arch/um')
| -rw-r--r-- | arch/um/include/asm/irq.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/um/include/asm/irq.h b/arch/um/include/asm/irq.h index 49ed3e35b35a..ce7a78c3bcf2 100644 --- a/arch/um/include/asm/irq.h +++ b/arch/um/include/asm/irq.h @@ -23,7 +23,7 @@ #define VECTOR_BASE_IRQ 15 #define VECTOR_IRQ_SPACE 8 -#define LAST_IRQ (VECTOR_IRQ_SPACE + VECTOR_BASE_IRQ) +#define LAST_IRQ (VECTOR_IRQ_SPACE + VECTOR_BASE_IRQ - 1) #else |