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af0e5cdd03
When a signal interrupts a blocking send, tls_tx_records() treats the
resulting -ERESTARTSYS as a transmission failure and marks the socket
errored via tls_err_abort() with the raw error code. Later syscalls
return the kernel-internal errno 512 (ERESTARTSYS) to userspace, as the
signal it stems from is no longer pending during syscall exit and thus
never translated.
An interrupted send is not a connection error: the partially sent record
stays queued and is resent later. Interrupt error codes are therefore
excluded from the abort in the same way as -EAGAIN.
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 | ||
| trace.c | ||
| trace.h | ||