sparse bogus unexpected unlock warning? untag_chunk
After adding "C=1 CF=-D__CHECK_ENDIAN__" to my build script, sparse
produced the following warning:
kernel/audit_tree.c:222:13: warning: context imbalance in 'untag_chunk' -
unexpected unlock
It looks like a confused parser to me, because the locks appear to
balance properly from my review.
It doesn't say which lock triggered the warning, hash_lock, or
entry->lock. The hash_lock is locked on call and returns in the same
state. entry->lock looks fine. The fsnotify marks look get/put
balanced too.
Is sparse spewing bogons, or am I?
- RGB
--
Richard Guy Briggs <rbriggs(a)redhat.com>
Senior Software Engineer, Kernel Security, AMER ENG Base Operating Systems, Red Hat
Remote, Ottawa, Canada
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