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Date: Mon, 12 Oct 2015 17:38:32 +0800 From: wangyufen <wangyufen@...wei.com> To: "Eric W. Biederman" <ebiederm@...ssion.com> CC: <netdev@...r.kernel.org> Subject: Issue with /proc/sys/net/ipv4/tcp_mem Hi, I tried on linux-4.1: linux:~# cat /proc/sys/net/ipv4/tcp_mem 8388608 12582912 16777216 linux:~# echo 1234 >/proc/sys/net/ipv4/tcp_mem -bash: echo: write error: Invalid argument linux:~# cat /proc/sys/net/ipv4/tcp_mem 1234 12582912 16777216 the echo operation got error, but value already written to tcp_mem. I checked, patch f594d63199688ad568fb caused the issue. thanks, Wang -- To unsubscribe from this list: send the line "unsubscribe netdev" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
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