Re: [PATCH net 1/9] net/tls: Bound time spent on no-data records in tls_sw_read_sock()
flat view
From: Jakub Kicinski <kuba@kernel.org>
Date: 2026-08-03 22:39:06
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linux-kselftest
On Sun, 26 Jul 2026 20:33:29 -0400 Chuck Lever wrote:
quoted hunk ↗ jump to hunk
+/* Bound the time that consecutive empty ingress data records keep + * the socket lock held without releasing it. + */ +#define TLS_RX_NODATA_NS NSEC_PER_MSEC
A time bound is a bad idea in the kernel, a softirq can easily take >1msec and turn 2 consecutive zero length records into a fatal error for the connection.