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VOP_UNLOCK(pr->pr_root);		VOP_UNLOCK(pr->pr_root);
if ((error = pwd_chroot_chdir(td, pr->pr_root)))		if ((error = pwd_chroot_chdir(td, pr->pr_root)))
goto e_revert_osd;		goto e_revert_osd;

newcred = crget();		newcred = crget();
PROC_LOCK(p);		PROC_LOCK(p);
oldcred = crcopysafe(p, newcred);		oldcred = crcopysafe(p, newcred);
newcred->cr_prison = pr;		newcred->cr_prison = pr;
proc_set_cred(p, newcred);
setsugid(p);
#ifdef RACCT		#ifdef RACCT
racct_proc_ucred_changed(p, oldcred, newcred);		racct_proc_ucred_changed(p, oldcred, newcred);
#endif		#endif
#ifdef RCTL		#ifdef RCTL
crhold(newcred);		crhold(newcred);
#endif		#endif
		/*
		* Takes over 'newcred''s reference, so 'newcred' must not be used
		* besides this point except on RCTL where we took an additional
		* reference above.
		*/
		proc_set_cred(p, newcred);
		setsugid(p);
PROC_UNLOCK(p);		PROC_UNLOCK(p);
#ifdef RCTL		#ifdef RCTL
rctl_proc_ucred_changed(p, newcred);		rctl_proc_ucred_changed(p, newcred);
crfree(newcred);		crfree(newcred);
#endif		#endif
prison_proc_relink(oldcred->cr_prison, pr, p);		prison_proc_relink(oldcred->cr_prison, pr, p);
prison_deref(oldcred->cr_prison, drflags);		prison_deref(oldcred->cr_prison, drflags);
crfree(oldcred);		crfree(oldcred);
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