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Fix two bugs, which result in a panic when calling getsockopt()

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using SCTP_RECVINFO or SCTP_NXTINFO.
Reported by Clement Lecigne and forwarded to us by zi@.

MFC after: 3 days.
This commit is contained in:
Michael Tuexen 2012-01-14 09:10:20 +00:00
parent 61d4638e52
commit 8de4bcc1f7
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=230104
1 changed files with 2 additions and 2 deletions
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4
sys/netinet/sctp_usrreq.c
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@ -3019,7 +3019,7 @@ sctp_getopt(struct socket *so, int optname, void *optval, size_t *optsize,
SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_USRREQ, EINVAL);
error = EINVAL;
} else {
SCTP_INP_RUNLOCK(inp);
SCTP_INP_RLOCK(inp);
onoff = sctp_is_feature_on(inp, SCTP_PCB_FLAGS_RECVRCVINFO);
SCTP_INP_RUNLOCK(inp);
}
@ -3038,7 +3038,7 @@ sctp_getopt(struct socket *so, int optname, void *optval, size_t *optsize,
SCTP_LTRACE_ERR_RET(inp, NULL, NULL, SCTP_FROM_SCTP_USRREQ, EINVAL);
error = EINVAL;
} else {
SCTP_INP_RUNLOCK(inp);
SCTP_INP_RLOCK(inp);
onoff = sctp_is_feature_on(inp, SCTP_PCB_FLAGS_RECVNXTINFO);
SCTP_INP_RUNLOCK(inp);
}