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filedesc: just free old tables without altering the list which is freed anyway

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No functional changes.
This commit is contained in:
Mateusz Guzik 2014-11-06 07:37:31 +00:00
parent 37d801706b
commit eb6021fb96
1 changed files with 2 additions and 4 deletions
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6
sys/kern/kern_descrip.c
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@ -2026,7 +2026,7 @@ fdescfree(struct thread *td)
{
struct filedesc0 *fdp0;
struct filedesc *fdp;
struct freetable *ft;
struct freetable *ft, *tft;
struct filedescent *fde;
struct file *fp;
struct vnode *cdir, *jdir, *rdir;
@ -2078,10 +2078,8 @@ fdescfree(struct thread *td)
free(fdp->fd_files, M_FILEDESC);
fdp0 = (struct filedesc0 *)fdp;
while ((ft = SLIST_FIRST(&fdp0->fd_free)) != NULL) {
SLIST_REMOVE_HEAD(&fdp0->fd_free, ft_next);
SLIST_FOREACH_SAFE(ft, &fdp0->fd_free, ft_next, tft)
free(ft->ft_table, M_FILEDESC);
}
if (cdir != NULL)
vrele(cdir);