From: Roland Dreier <rol...@purestorage.com>
Currently, the getopt table in osmtest labels the "-guid" option as
taking an optional argument; however, running osmtest with the -guid
option but no argument just leads to:
$ /usr/sbin/osmtest -guid
Command Line Arguments
Segmentation fault
because the handling for the -guid option just passes optarg directly to
strtoull(), and without and argument, optarg is NULL. Really, the
argument should be mandatory.
This bug was found by the Mayhem tool:
http://www.forallsecure.com/bug-reports/edea01ceefbb188dcc62b3fc4f59dc743d7429c9/
Signed-off-by: Roland Dreier <rol...@purestorage.com>
---
osmtest/main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/osmtest/main.c b/osmtest/main.c
index 6129674..f48910b 100644
--- a/osmtest/main.c
+++ b/osmtest/main.c
@@ -293,7 +293,7 @@ int main(int argc, char *argv[])
{"wait", 1, NULL, 'w'},
{"inventory", 1, NULL, 'i'},
{"max_lid", 1, NULL, 'm'},
- {"guid", 2, NULL, 'g'},
+ {"guid", 1, NULL, 'g'},
{"port", 0, NULL, 'p'},
{"help", 0, NULL, 'h'},
{"stress", 1, NULL, 's'},
--
1.8.1.2
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