Check API command length, allow up to 16384 #339
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When using the API to ban cpus or irqs, the command can easily be longer than 500, so increase the buffer to 16384, which fits ~3250 cpus or irqs, and add a check to log and exit if it is still not enough. Signed-off-by: Etienne Champetier <[email protected]>
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When using the API to ban cpus or irqs, the command can easily be longer than 500, so increase the buffer to 16384, which fits ~3250 cpus or irqs, and add a check to log and exit if it is still not enough.
I went the simple route of just bumping the buffer size, tell me if you prefer a recvmsg + realloc loop or ...