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| author | Michael Tuexen <tuexen@FreeBSD.org> | 2017-10-25 09:12:22 +0000 |
|---|---|---|
| committer | Michael Tuexen <tuexen@FreeBSD.org> | 2017-10-25 09:12:22 +0000 |
| commit | 8d9b040dd4b289964bdcd94f5f7250526b770d7b (patch) | |
| tree | 5385f999db3981ff866406513399c7df67d14087 /sys/netinet/sctp_auth.c | |
| parent | 64a16434d8dbd5432e2f1a49007e53a449d43830 (diff) | |
| download | src-8d9b040dd4b289964bdcd94f5f7250526b770d7b.tar.gz src-8d9b040dd4b289964bdcd94f5f7250526b770d7b.zip | |
Notes
Diffstat (limited to 'sys/netinet/sctp_auth.c')
| -rw-r--r-- | sys/netinet/sctp_auth.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/sys/netinet/sctp_auth.c b/sys/netinet/sctp_auth.c index fd7dbd85dca2..371d01138446 100644 --- a/sys/netinet/sctp_auth.c +++ b/sys/netinet/sctp_auth.c @@ -1606,9 +1606,9 @@ sctp_zero_m(struct mbuf *m, uint32_t m_offset, uint32_t size) /* now use the rest of the mbuf chain */ while ((m_tmp != NULL) && (size > 0)) { data = mtod(m_tmp, uint8_t *)+m_offset; - if (size > (uint32_t)SCTP_BUF_LEN(m_tmp)) { - memset(data, 0, SCTP_BUF_LEN(m_tmp)); - size -= SCTP_BUF_LEN(m_tmp); + if (size > (uint32_t)(SCTP_BUF_LEN(m_tmp) - m_offset)) { + memset(data, 0, SCTP_BUF_LEN(m_tmp) - m_offset); + size -= SCTP_BUF_LEN(m_tmp) - m_offset; } else { memset(data, 0, size); size = 0; |