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| author | Ivan Skytte Jorgensen <isj-sctp@i1.dk> | 2005-10-28 15:36:12 -0700 |
|---|---|---|
| committer | Sridhar Samudrala <sri@us.ibm.com> | 2005-10-28 15:36:12 -0700 |
| commit | 96a339985d4c6874d32909e8f1903e6e6c141399 (patch) | |
| tree | d3eb8006efa5e03bb0ef875bf8dc2ed1d90ecb21 /net | |
| parent | a1ab3582699def352dab1355adcadd3d47f79f0f (diff) | |
| download | linux-3.10-96a339985d4c6874d32909e8f1903e6e6c141399.tar.gz linux-3.10-96a339985d4c6874d32909e8f1903e6e6c141399.tar.bz2 linux-3.10-96a339985d4c6874d32909e8f1903e6e6c141399.zip | |
[SCTP] Allow SCTP_MAXSEG to revert to default frag point with a '0' value.
Signed-off-by: Ivan Skytte Jorgensen <isj-sctp@i1.dk>
Signed-off-by: Sridhar Samudrala <sri@us.ibm.com>
Diffstat (limited to 'net')
| -rw-r--r-- | net/sctp/socket.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/net/sctp/socket.c b/net/sctp/socket.c index c66c161908c..97b556c1c45 100644 --- a/net/sctp/socket.c +++ b/net/sctp/socket.c @@ -2306,16 +2306,14 @@ static int sctp_setsockopt_maxseg(struct sock *sk, char __user *optval, int optl return -EINVAL; if (get_user(val, (int __user *)optval)) return -EFAULT; - if ((val < 8) || (val > SCTP_MAX_CHUNK_LEN)) + if ((val != 0) && ((val < 8) || (val > SCTP_MAX_CHUNK_LEN))) return -EINVAL; sp->user_frag = val; - if (val) { - /* Update the frag_point of the existing associations. */ - list_for_each(pos, &(sp->ep->asocs)) { - asoc = list_entry(pos, struct sctp_association, asocs); - asoc->frag_point = sctp_frag_point(sp, asoc->pmtu); - } + /* Update the frag_point of the existing associations. */ + list_for_each(pos, &(sp->ep->asocs)) { + asoc = list_entry(pos, struct sctp_association, asocs); + asoc->frag_point = sctp_frag_point(sp, asoc->pmtu); } return 0; |