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We used to change the flags for the last segment, because
non-last segments had the MSG_SENDPAGE_NOTLAST flag set.
That flag is no longer a thing so remove the setting.
Since flags most likely don't have MSG_SPLICE_PAGES set
this avoids passing parts of the sg as splice and parts
as non-splice. Before commit under Fixes we'd have called
tcp_sendpage() which would add the MSG_SPLICE_PAGES.
Why this leads to trouble remains unclear but Tariq
reports hitting the WARN_ON(!sendpage_ok()) due to
page refcount of 0.
Fixes:
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History
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|---|---|---|
| .. | ||
| Kconfig | ||
| Makefile | ||
| tls.h | ||
| tls_device.c | ||
| tls_device_fallback.c | ||
| tls_main.c | ||
| tls_proc.c | ||
| tls_strp.c | ||
| tls_sw.c | ||
| tls_toe.c | ||
| trace.c | ||
| trace.h | ||