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Invoke ext_free function when freeing an unmapped mbuf.

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Fix a mis-merge when extracting the unmapped mbuf changes from
Netflix's in-kernel TLS changes where the call to the function that
freed the backing pages from an unmapped mbuf was missed.

Sponsored by:	Chelsio Communications
This commit is contained in:
John Baldwin 2019-07-02 22:58:21 +00:00
parent 9b2d70da33
commit afa60c068e
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=349617
1 changed files with 3 additions and 0 deletions
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3
sys/kern/kern_mbuf.c
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@ -1282,6 +1282,9 @@ mb_free_ext(struct mbuf *m)
uma_zfree(zone_mbuf, mref);
break;
case EXT_PGS:
KASSERT(mref->m_ext.ext_free != NULL,
("%s: ext_free not set", __func__));
mref->m_ext.ext_free(mref);
uma_zfree(zone_extpgs, mref->m_ext.ext_pgs);
uma_zfree(zone_mbuf, mref);
break;