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Use correct mask.

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Introduced in https://svnweb.freebsd.org/changeset/base/333603.
Thanks to Irene Ruengler for testing and reporting the issue.

MFC after:		1 week
X-MFC-with:		333603
This commit is contained in:
tuexen 2018-05-28 13:31:47 +00:00
parent 6428a9e826
commit 5e0fa3b814
1 changed files with 2 additions and 2 deletions
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4
sys/netinet/sctputil.c
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@ -831,7 +831,7 @@ sctp_get_prev_mtu(uint32_t val)
{ {
uint32_t i; uint32_t i;
val &= 0x00000003; val &= 0xfffffffc;
if (val <= sctp_mtu_sizes[0]) { if (val <= sctp_mtu_sizes[0]) {
return (val); return (val);
} }
@ -857,7 +857,7 @@ sctp_get_next_mtu(uint32_t val)
/* select another MTU that is just bigger than this one */ /* select another MTU that is just bigger than this one */
uint32_t i; uint32_t i;
val &= 0x00000003; val &= 0xfffffffc;
for (i = 0; i < (sizeof(sctp_mtu_sizes) / sizeof(uint32_t)); i++) { for (i = 0; i < (sizeof(sctp_mtu_sizes) / sizeof(uint32_t)); i++) {
if (val < sctp_mtu_sizes[i]) { if (val < sctp_mtu_sizes[i]) {
KASSERT((sctp_mtu_sizes[i] & 0x00000003) == 0, KASSERT((sctp_mtu_sizes[i] & 0x00000003) == 0,