467e56bfdc
Create a new layer to manage the StarlingX Flock specific recipes Signed-off-by: Saul Wold <sgw@linux.intel.com>
27 lines
885 B
Diff
27 lines
885 B
Diff
From 3060369f60b2dc9e6d138cabd18d7f206c7bb0f5 Mon Sep 17 00:00:00 2001
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From: babak sarashki <babak.sarashki@windriver.com>
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Date: Thu, 27 Jun 2019 21:40:34 -0700
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Subject: [PATCH] Use snprintf to avoid overflowing amon.tx_buf
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---
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public/amon.c | 3 ++-
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1 file changed, 2 insertions(+), 1 deletion(-)
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diff --git a/public/amon.c b/public/amon.c
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index b9146a2..941f905 100644
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--- a/public/amon.c
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+++ b/public/amon.c
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@@ -257,7 +257,8 @@ int active_monitor_dispatch ( void )
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}
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memset ( amon.tx_buf, 0 , AMON_MAX_LEN );
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- sprintf( amon.tx_buf, "%s %8x %d%c", str, magic, seq, '\0' );
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+ if (snprintf( amon.tx_buf, AMON_MAX_LEN, "%s %8x %d%c", str, magic, seq, '\0' ) < 0)
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+ fprintf(stderr,"%s:%d amon.txbuf overflow detected!\n", __func__, __LINE__);
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if ( strcmp ( str, amon.name ) )
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{
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--
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2.17.1
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