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From: Zhuohao Bai <wcwfta@gmail.com>
To: steved@redhat.com
Cc: libtirpc-devel@lists.sourceforge.net, linux-nfs@vger.kernel.org,
	tanyuan@tinylab.org, forrestniu@foxmail.com, falcon@tinylab.org,
	zhuohao_bai@foxmail.com
Subject: [PATCH v1 1/2] _rpc_dtablesize: Decrease the value of size.
Date: Tue, 31 Oct 2023 21:13:09 +0800	[thread overview]
Message-ID: <724549cc2342aaa4b3832967e086252134528d3f.1698751763.git.zhuohao_bai@foxmail.com> (raw)
In-Reply-To: <cover.1698751763.git.zhuohao_bai@foxmail.com>

To fix the bug caused by a Size value that is too large and leads to an array
that requires excessive memory, which subsequently results in the failure of
rpcbind to start properly.

Signed-off-by: Zhuohao Bai <zhuohao_bai@foxmail.com>
---
 src/rpc_dtablesize.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/rpc_dtablesize.c b/src/rpc_dtablesize.c
index bce97e8..12f80c1 100644
--- a/src/rpc_dtablesize.c
+++ b/src/rpc_dtablesize.c
@@ -41,7 +41,7 @@ _rpc_dtablesize(void)
 	static int size;
 
 	if (size == 0) {
-		size = sysconf(_SC_OPEN_MAX);
+		size = min(1024, sysconf(_SC_OPEN_MAX));
 	}
 	return (size);
 }
-- 
2.25.1


  reply	other threads:[~2023-10-31 13:13 UTC|newest]

Thread overview: 4+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-10-31 13:13 [PATCH v1 0/2] _rpc_dtablesize: decrease to fix excessive memory usage Zhuohao Bai
2023-10-31 13:13 ` Zhuohao Bai [this message]
2023-10-31 13:13 ` [PATCH v1 2/2] _rpc_dtablesize: Cleaning up the existing code Zhuohao Bai
2024-01-05 16:54 ` [PATCH v1 0/2] _rpc_dtablesize: decrease to fix excessive memory usage Steve Dickson

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