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Differential D50985

lindebugfs.c: Fix possible NULL dereference
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Authored by dumbbell on Jun 23 2025, 9:30 PM.
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bz
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linuxkpi
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rG81e6c0168d46: lindebugfs.c: Fix possible NULL dereference
Summary

If debugfs_destroy() is called early as part of error handling during initialzation, pn->pn_data is unset. This led to a panic in that if because dm is NULL.

Sponsored by: The FreeBSD Foundation

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rG FreeBSD src repository
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sys/
compat/
lindebugfs/
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sys/compat/lindebugfs/lindebugfs.c

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