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author | alfred <alfred@FreeBSD.org> | 2003-02-15 06:04:55 +0000 |
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committer | alfred <alfred@FreeBSD.org> | 2003-02-15 06:04:55 +0000 |
commit | 29fb7c2bce463e61580d0653a141df43ac982c4f (patch) | |
tree | 6c098d97cace4a0b11af4f27480aefdb513d245a /sys/kern/uipc_usrreq.c | |
parent | 4d9a4192f7eb015a646c0400dfb5aa7099a3a402 (diff) | |
download | FreeBSD-src-29fb7c2bce463e61580d0653a141df43ac982c4f.zip FreeBSD-src-29fb7c2bce463e61580d0653a141df43ac982c4f.tar.gz |
Do not allow kqueues to be passed via unix domain sockets.
Diffstat (limited to 'sys/kern/uipc_usrreq.c')
-rw-r--r-- | sys/kern/uipc_usrreq.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/sys/kern/uipc_usrreq.c b/sys/kern/uipc_usrreq.c index 102d156..51c7d84 100644 --- a/sys/kern/uipc_usrreq.c +++ b/sys/kern/uipc_usrreq.c @@ -1171,6 +1171,13 @@ unp_internalize(controlp, td) error = EBADF; goto out; } + fp = fdescp->fd_ofiles[fd]; + if (!(fp->f_ops->fo_flags & DFLAG_PASSABLE)) { + FILEDESC_UNLOCK(fdescp); + error = EOPNOTSUPP; + goto out; + } + } /* * Now replace the integer FDs with pointers to |