devfs: Return early from sysctl_devname() if no input is given
Otherwise we end up searching for a device using an uninitialized key,
tripping up KMSAN.
MFC after: 2 weeks
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Description
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Details
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markj Authored on Mar 20 2025, 1:34 AM - Parents
- rG3ff865c6a794: netinet: Fix getcred sysctl handlers to do nothing if no input is given
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