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[PATCH] powerpc/pseries: dlpar-add crash on null pointer deref

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This fixes a crash on null-pointer deref during dlpar slot addition.

Signed-off-by: Linas Vepstas <linas@austin.ibm.com>
Signed-off-by: Paul Mackerras <paulus@samba.org>
(cherry picked from 1c87c0f84943fbbc91826967ff4fea1b059a526f commit)
This commit is contained in:
linas 2005-12-01 18:42:32 -06:00 committed by Paul Mackerras
parent 18eb3b398d
commit 0f17574a65
1 changed files with 2 additions and 1 deletions
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3
arch/powerpc/platforms/pseries/eeh.c
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@ -698,7 +698,7 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
int enable;
struct pci_dn *pdn = PCI_DN(dn);
pdn->class_code = *class_code;
pdn->class_code = 0;
pdn->eeh_mode = 0;
pdn->eeh_check_count = 0;
pdn->eeh_freeze_count = 0;
@ -715,6 +715,7 @@ static void *early_enable_eeh(struct device_node *dn, void *data)
pdn->eeh_mode |= EEH_MODE_NOCHECK;
return NULL;
}
pdn->class_code = *class_code;
/*
* Now decide if we are going to "Disable" EEH checking