The patch titled drivers/pci/hotplug: Add missing pci_dev_get has been removed from the -mm tree. Its filename was drivers-pci-hotplug-add-missing-pci_dev_get.patch This patch was dropped because it was merged into mainline or a subsystem tree The current -mm tree may be found at http://userweb.kernel.org/~akpm/mmotm/ ------------------------------------------------------ Subject: drivers/pci/hotplug: Add missing pci_dev_get From: Julia Lawall <julia@xxxxxxx> pci_get_slot does a pci_dev_get, so pci_dev_put needs to be called in an error case. An alterative would be to move the test_and_set_bit before the call to pci_get_slot. The problem was fixed using the following semantic patch. (http://www.emn.fr/x-info/coccinelle/) // <smpl> @@ local idexpression *n; statement S1,S2; expression E,E1; expression *ptr != NULL; type T,T1; @@ ( if (!(n = pci_get_slot(...))) S1 | n = pci_get_slot(...) ) <... when != pci_dev_put(n) when != if (...) { <+... pci_dev_put(n) ...+> } when != true !n || ... when != n = (T)E when != E = n if (!n || ...) S2 ...> ( return \(0\|<+...n...+>\|ptr\); | + pci_dev_put(n); return ...; | pci_dev_put(n); | n = (T1)E1 | E1 = n ) // </smpl> Signed-off-by: Julia Lawall <julia@xxxxxxx> Cc: Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx> --- drivers/pci/hotplug/fakephp.c | 1 + 1 file changed, 1 insertion(+) diff -puN drivers/pci/hotplug/fakephp.c~drivers-pci-hotplug-add-missing-pci_dev_get drivers/pci/hotplug/fakephp.c --- a/drivers/pci/hotplug/fakephp.c~drivers-pci-hotplug-add-missing-pci_dev_get +++ a/drivers/pci/hotplug/fakephp.c @@ -324,6 +324,7 @@ static int disable_slot(struct hotplug_s if (test_and_set_bit(0, &dslot->removed)) { dbg("Slot already scheduled for removal\n"); + pci_dev_put(dev); return -ENODEV; } _ Patches currently in -mm which might be from julia@xxxxxxx are linux-next.patch drivers-char-agp-add-missing-pci_dev_get.patch arch-arm-eliminate-null-test-and-memset-after-alloc_bootmem.patch arch-avr32-eliminate-null-test-and-memset-after-alloc_bootmem.patch arch-powerpc-eliminate-null-test-and-memset-after-alloc_bootmem.patch arch-ia64-eliminate-null-test-and-memset-after-alloc_bootmem.patch drivers-mtd-maps-nettelc-use-array_size.patch net-tipc-bcasth-use-array_size.patch drivers-isdn-misdn-use-array_size.patch fs-namespacec-drop-code-after-return.patch mm-page_allocc-eliminate-null-test-and-memset-after-alloc_bootmem.patch -- To unsubscribe from this list: send the line "unsubscribe mm-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html