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From: Cyrill Gorcunov <gorcunov@gmail.com>
To: Vladislav Shpilevoy <v.shpilevoy@tarantool.org>,
	Serge Petrenko <sergepetrenko@tarantool.org>
Cc: tml <tarantool-patches@dev.tarantool.org>
Subject: [Tarantool-patches] [PATCH 1/2] raft: raft_request_to_string -- don't hardcode size
Date: Wed, 14 Oct 2020 17:26:16 +0300	[thread overview]
Message-ID: <20201014142617.235813-2-gorcunov@gmail.com> (raw)
In-Reply-To: <20201014142617.235813-1-gorcunov@gmail.com>

The size should be matched to the real size of a buffer,
otherwise it is a room for mistake.

Signed-off-by: Cyrill Gorcunov <gorcunov@gmail.com>
---
 src/box/raft.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/box/raft.c b/src/box/raft.c
index 0b6c373e8..9de77b0ec 100644
--- a/src/box/raft.c
+++ b/src/box/raft.c
@@ -268,8 +268,8 @@ static const char *
 raft_request_to_string(const struct raft_request *req)
 {
 	assert(req->term != 0);
-	int size = 1024;
 	char buf[1024];
+	int size = sizeof(buf);
 	char *pos = buf;
 	int rc = snprintf(pos, size, "{term: %llu",
 			  (unsigned long long)req->term);
-- 
2.26.2

  reply	other threads:[~2020-10-14 14:26 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-10-14 14:26 [Tarantool-patches] [PATCH 0/2] raft: a few fixes Cyrill Gorcunov
2020-10-14 14:26 ` Cyrill Gorcunov [this message]
2020-10-14 14:26 ` [Tarantool-patches] [PATCH 2/2] raft: decode even invalid states of raft Cyrill Gorcunov
2020-10-15  9:43   ` Serge Petrenko
2020-10-15  9:46     ` Cyrill Gorcunov
2020-10-27 22:18   ` Vladislav Shpilevoy
2020-10-27 22:36     ` Cyrill Gorcunov
2020-10-15  8:44 ` [Tarantool-patches] [PATCH 0/2] raft: a few fixes Cyrill Gorcunov

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