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convert holdsock() to fget(). Add XXX reminder for future socket locking.

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This commit is contained in:
dillon 2001-11-24 18:28:22 +00:00
parent 560d91adcd
commit 7b3d73bcc9
1 changed files with 6 additions and 3 deletions
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9
sys/fs/portalfs/portal_vfsops.c
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@ -99,10 +99,13 @@ portal_mount(mp, path, data, ndp, td)
if (error) if (error)
return (error); return (error);
error = holdsock(td->td_proc->p_fd, args.pa_socket, &fp); if ((error = fget(td, args.pa_socket, &fp)) != 0)
if (error)
return (error); return (error);
so = (struct socket *) fp->f_data; if (fp->f_type != DTYPE_SOCKET) {
fdrop(fp, td);
return(ENOTSOCK);
}
so = (struct socket *) fp->f_data; /* XXX race against userland */
if (so->so_proto->pr_domain->dom_family != AF_UNIX) { if (so->so_proto->pr_domain->dom_family != AF_UNIX) {
fdrop(fp, td); fdrop(fp, td);
return (ESOCKTNOSUPPORT); return (ESOCKTNOSUPPORT);