Messages in this thread Patch in this message | | | Date | Wed, 29 May 2013 19:04:09 +0800 | From | Chen Gang <> | Subject | [PATCH] arch: alpha: kernel: typo issue, using '1' instead of '11' |
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For sending message:
*(unsigned int *)&cpu->ipc_buffer[0] = len; cp1 = (char *) &cpu->ipc_buffer[1];
But for receive message:
cnt = cpu->ipc_buffer[0] >> 32; ... cp1 = (char *) &cpu->ipc_buffer[11];
They are not pairs, it is typo issue of the redundency '1'.
So need use '1' instead of '11'.
Signed-off-by: Chen Gang <gang.chen@asianux.com> --- arch/alpha/kernel/smp.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/arch/alpha/kernel/smp.c b/arch/alpha/kernel/smp.c index 7b60834..8beb6b2 100644 --- a/arch/alpha/kernel/smp.c +++ b/arch/alpha/kernel/smp.c @@ -264,7 +264,7 @@ recv_secondary_console_msg(void) if (cnt <= 0 || cnt >= 80) strcpy(buf, "<<< BOGUS MSG >>>"); else { - cp1 = (char *) &cpu->ipc_buffer[11]; + cp1 = (char *) &cpu->ipc_buffer[1]; cp2 = buf; strcpy(cp2, cp1); -- 1.7.7.6
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