From d74512eb054666198203cdaaaca29a18ba958725 Mon Sep 17 00:00:00 2001
From: Wayne Davison <wayned@samba.org>
Date: Sat, 24 Dec 2011 12:18:40 -0800
Subject: Complain if the --block-size=N value is too large. Fixes bug 8036.

---
 options.c | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'options.c')

diff --git a/options.c b/options.c
index 9e95c86a..2e1c1880 100644
--- a/options.c
+++ b/options.c
@@ -1890,6 +1890,12 @@ int parse_arguments(int *argc_p, const char ***argv_p)
 	}
 #endif
 
+	if (block_size > MAX_BLOCK_SIZE) {
+		snprintf(err_buf, sizeof err_buf,
+			 "--block-size=%lu is too large (max: %u)\n", block_size, MAX_BLOCK_SIZE);
+		return 0;
+	}
+
 	if (write_batch && read_batch) {
 		snprintf(err_buf, sizeof err_buf,
 			"--write-batch and --read-batch can not be used together\n");
-- 
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