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devargs: fix parsing truncation when using format
[dpdk.git]
/
lib
/
librte_eal
/
common
/
eal_common_devargs.c
diff --git
a/lib/librte_eal/common/eal_common_devargs.c
b/lib/librte_eal/common/eal_common_devargs.c
index
1a7b00e
..
dac2402
100644
(file)
--- a/
lib/librte_eal/common/eal_common_devargs.c
+++ b/
lib/librte_eal/common/eal_common_devargs.c
@@
-285,7
+285,7
@@
rte_devargs_parsef(struct rte_devargs *da, const char *format, ...)
}
va_start(ap, format);
- vsnprintf(dev, len, format, ap);
+ vsnprintf(dev, len
+ 1
, format, ap);
va_end(ap);
return rte_devargs_parse(da, dev);