Author: pjd
Date: Thu Jun 7 23:33:10 2012
New Revision: 236731
URL: http://svn.freebsd.org/changeset/base/236731
Log:
In fdalloc() f_ofileflags for the newly allocated descriptor has to be 0.
Assert that instead of setting it to 0.
Sponsored by: FreeBSD Foundation
MFC after: 1 month
Modified:
head/sys/kern/kern_descrip.c
Modified: head/sys/kern/kern_descrip.c
==============================================================================
--- head/sys/kern/kern_descrip.c Thu Jun 7 23:08:18 2012
(r236730)
+++ head/sys/kern/kern_descrip.c Thu Jun 7 23:33:10 2012
(r236731)
@@ -1554,9 +1554,8 @@ fdalloc(struct thread *td, int minfd, in
*/
KASSERT(!fdisused(fdp, fd),
("fd_first_free() returned non-free descriptor"));
- KASSERT(fdp->fd_ofiles[fd] == NULL,
- ("free descriptor isn't"));
- fdp->fd_ofileflags[fd] = 0; /* XXX needed? */
+ KASSERT(fdp->fd_ofiles[fd] == NULL, ("free descriptor isn't"));
+ KASSERT(fdp->fd_ofileflags[fd] == 0, ("file flags are set"));
fdused(fdp, fd);
*result = fd;
return (0);
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