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authorsam <sam@FreeBSD.org>2005-02-23 00:38:12 +0000
committersam <sam@FreeBSD.org>2005-02-23 00:38:12 +0000
commit95da772f5135a179d041c802d20d8722d6c325bc (patch)
tree576f75bc2fca5e9b4c7668c2aba31087d0ef2c60 /sys/netinet/ip_input.c
parentcbdc51241393c70df2837400e45972dda98e0ed9 (diff)
downloadFreeBSD-src-95da772f5135a179d041c802d20d8722d6c325bc.zip
FreeBSD-src-95da772f5135a179d041c802d20d8722d6c325bc.tar.gz
fix potential invalid index into ip_protox array
Noticed by: Coverity Prevent analysis tool
Diffstat (limited to 'sys/netinet/ip_input.c')
-rw-r--r--sys/netinet/ip_input.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/sys/netinet/ip_input.c b/sys/netinet/ip_input.c
index 6eaf3eb..bee0b86 100644
--- a/sys/netinet/ip_input.c
+++ b/sys/netinet/ip_input.c
@@ -267,7 +267,7 @@ ip_init()
if (pr->pr_domain->dom_family == PF_INET &&
pr->pr_protocol && pr->pr_protocol != IPPROTO_RAW) {
/* Be careful to only index valid IP protocols. */
- if (pr->pr_protocol <= IPPROTO_MAX)
+ if (pr->pr_protocol < IPPROTO_MAX)
ip_protox[pr->pr_protocol] = pr - inetsw;
}
@@ -1210,7 +1210,7 @@ ipproto_register(u_char ipproto)
if (pr->pr_domain->dom_family == PF_INET &&
pr->pr_protocol && pr->pr_protocol == ipproto) {
/* Be careful to only index valid IP protocols. */
- if (pr->pr_protocol <= IPPROTO_MAX) {
+ if (pr->pr_protocol < IPPROTO_MAX) {
ip_protox[pr->pr_protocol] = pr - inetsw;
return (0);
} else
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