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When setting fragment queue pointers to NULL, or comparing them with

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NULL, use NULL rather than 0 to improve readability.
This commit is contained in:
Robert Watson 2003-06-06 19:32:48 +00:00
parent ba40a03417
commit 042bbfa3b5
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=115909
1 changed files with 3 additions and 3 deletions
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6
sys/netinet/ip_input.c
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@ -753,7 +753,7 @@ ip_input(struct mbuf *m)
ip->ip_p == fp->ipq_p)
goto found;
fp = 0;
fp = NULL;
/*
* Enforce upper bound on number of fragmented packets
@ -977,7 +977,7 @@ ip_reass(struct mbuf *m, struct ipqhead *head, struct ipq *fp,
/*
* If first fragment to arrive, create a reassembly queue.
*/
if (fp == 0) {
if (fp == NULL) {
if ((t = m_get(M_DONTWAIT, MT_FTABLE)) == NULL)
goto dropfrag;
fp = mtod(t, struct ipq *);
@ -1177,7 +1177,7 @@ ip_reass(struct mbuf *m, struct ipqhead *head, struct ipq *fp,
*divert_rule = 0;
#endif
ipstat.ips_fragdropped++;
if (fp != 0)
if (fp != NULL)
fp->ipq_nfrags--;
m_freem(m);
return (0);