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Instead of just blindly setting -rw-rw-rw-:

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o Set access mode to -r--r--r-- if SS_CANTRCVMORE is set and the receive
  buffer is empty.

o Set access mode to --w--w--w- is SS_CANTSENDMORE is set.

Discussed with:	alfred
This commit is contained in:
Chris Costello 2000-07-02 23:56:45 +00:00
parent 0b1c18e4cf
commit d41c16130b
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=62425
1 changed files with 11 additions and 2 deletions
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13
sys/kern/sys_socket.c
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@ -164,8 +164,17 @@ soo_stat(fp, ub, p)
struct socket *so = (struct socket *)fp->f_data;
bzero((caddr_t)ub, sizeof (*ub));
ub->st_mode = S_IFSOCK | S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP |
S_IROTH | S_IWOTH;
ub->st_mode = S_IFSOCK;
/*
* If SS_CANTRCVMORE is set, but there's still data left in the
* receive buffer, the socket is still readable.
*/
if ((so->so_state & SS_CANTRCVMORE) == 0 ||
so->so_rcv.sb_cc != 0)
ub->st_mode |= S_IRUSR | S_IRGRP | S_IROTH;
if ((so->so_state & SS_CANTSENDMORE) == 0)
ub->st_mode |= S_IWUSR | S_IWGRP | S_IWOTH;
ub->st_size = so->so_rcv.sb_cc;
ub->st_uid = so->so_cred->cr_uid;
ub->st_gid = so->so_cred->cr_gid;
return ((*so->so_proto->pr_usrreqs->pru_sense)(so, ub));