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Code Issues Releases Activity

Use NULL instead of 0 for pointer comparison.

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MFC after:	4 weeks
This commit is contained in:
Cy Schubert 2016-04-15 03:43:16 +00:00
parent 6cd99ae86d
commit ff34412a50
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=298030
2 changed files with 5 additions and 5 deletions
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6
contrib/ipfilter/bpf_filter.c
View File

@ -132,7 +132,7 @@ m_xword(m, k, err)
return EXTRACT_LONG(cp);
}
m0 = m->m_next;
if (m0 == 0 || M_LEN(m0) + len - k < 4)
if (m0 == NULL || M_LEN(m0) + len - k < 4)
goto bad;
*err = 0;
np = MTOD(m0, u_char *);
@ -168,7 +168,7 @@ m_xhalf(m, k, err)
return EXTRACT_SHORT(cp);
}
m0 = m->m_next;
if (m0 == 0)
if (m0 == NULL)
goto bad;
*err = 0;
return (cp[0] << 8) | MTOD(m0, u_char *)[0];
@ -205,7 +205,7 @@ bpf_filter(pc, p, wirelen, buflen)
} else
m = NULL;
if (pc == 0)
if (pc == NULL)
/*
* No filter means accept all.
*/

4
sys/contrib/ipfilter/netinet/ip_fil_freebsd.c
View File

@ -738,7 +738,7 @@ ipf_fastroute(m0, mpp, fin, fdp)
*/
if (M_WRITABLE(m) == 0) {
m0 = m_dup(m, M_NOWAIT);
if (m0 != 0) {
if (m0 != NULL) {
FREE_MB_T(m);
m = m0;
*mpp = m;
@ -885,7 +885,7 @@ ipf_fastroute(m0, mpp, fin, fdp)
#else
MGET(m, M_NOWAIT, MT_HEADER);
#endif
if (m == 0) {
if (m == NULL) {
m = m0;
error = ENOBUFS;
goto bad;