44 lines
1.1 KiB
Diff
44 lines
1.1 KiB
Diff
--- sys/compat/linux/linux_misc.c.orig
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+++ sys/compat/linux/linux_misc.c
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@@ -1304,9 +1304,11 @@
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if (error)
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goto out;
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newcred = crget();
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+ crextend(newcred, ngrp + 1);
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p = td->td_proc;
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PROC_LOCK(p);
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- oldcred = crcopysafe(p, newcred);
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+ oldcred = p->p_ucred;
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+ crcopy(newcred, oldcred);
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/*
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* cr_groups[0] holds egid. Setting the whole set from
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--- sys/kern/kern_prot.c.orig
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+++ sys/kern/kern_prot.c
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@@ -88,7 +88,6 @@
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SYSCTL_NODE(_security, OID_AUTO, bsd, CTLFLAG_RW, 0, "BSD security policy");
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-static void crextend(struct ucred *cr, int n);
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static void crsetgroups_locked(struct ucred *cr, int ngrp,
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gid_t *groups);
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@@ -1997,7 +1996,7 @@
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/*
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* Extend the passed in credential to hold n items.
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*/
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-static void
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+void
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crextend(struct ucred *cr, int n)
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{
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int cnt;
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--- sys/sys/ucred.h.orig
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+++ sys/sys/ucred.h
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@@ -105,6 +105,7 @@
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void crcopy(struct ucred *dest, struct ucred *src);
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struct ucred *crcopysafe(struct proc *p, struct ucred *cr);
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struct ucred *crdup(struct ucred *cr);
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+void crextend(struct ucred *cr, int n);
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void cred_update_thread(struct thread *td);
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void crfree(struct ucred *cr);
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struct ucred *crget(void);
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