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Correct check for NULL in MEXT_INIT_REF() which should be checking whether

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mbuf->m_ext.ref_cnt is NULL, and not whether mbuf is.
Also, remove spaces before "mbtypes" in MGET and MGETHDR macros.

Pointed out by: dwmalone
This commit is contained in:
Bosko Milekic 2000-10-15 17:57:00 +00:00
parent d62abc771f
commit 7ba0dcf1ae
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=67168
1 changed files with 3 additions and 3 deletions
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6
sys/sys/mbuf.h
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@ -320,7 +320,7 @@ struct mcntfree_lst {
struct mbuf *__mmm = (m); \
\
_MEXT_ALLOC_CNT(__mmm->m_ext.ref_cnt, (how)); \
if (__mmm != NULL) \
if (__mmm->m_ext.ref_cnt != NULL) \
MEXT_ADD_REF(__mmm); \
} while (0)
@ -367,7 +367,7 @@ struct mcntfree_lst {
mtx_enter(&mmbfree.m_mtx, MTX_DEF); \
_MGET(_mm, _mhow); \
if (_mm != NULL) { \
mbtypes[_mtype]++; \
mbtypes[_mtype]++; \
mtx_exit(&mmbfree.m_mtx, MTX_DEF); \
_MGET_SETUP(_mm, _mtype); \
} else \
@ -394,7 +394,7 @@ struct mcntfree_lst {
mtx_enter(&mmbfree.m_mtx, MTX_DEF); \
_MGET(_mm, _mhow); \
if (_mm != NULL) { \
mbtypes[_mtype]++; \
mbtypes[_mtype]++; \
mtx_exit(&mmbfree.m_mtx, MTX_DEF); \
_MGETHDR_SETUP(_mm, _mtype); \
} else \