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| author |   Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-11 12:50:54 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-06-11 12:50:54 -0700 |
| commit | d3ea693439833b5ed9b932512e9a90b9381035c9 (patch) | |
| tree | 7abf66035b35ba6e8df31aae67b7e0c6be6f551c /arch/m68k | |
| parent | Merge tag 'mailbox-v5.8' of git://git.linaro.org/landing-teams/working/fujitsu/integration (diff) | |
| parent | m68k,nommu: fix implicit cast from __user in __{get,put}_user_asm() (diff) | |
| download | linux-dev-d3ea693439833b5ed9b932512e9a90b9381035c9.tar.xz linux-dev-d3ea693439833b5ed9b932512e9a90b9381035c9.zip | |
Merge tag 'm68knommu-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu
Pull m68knommu updates from Greg Ungerer:
- casting clean up in the user access macros
- memory leak on error case fix for PCI probing
- update of a defconfig
* tag 'm68knommu-for-v5.8' of git://git.kernel.org/pub/scm/linux/kernel/git/gerg/m68knommu:
m68k,nommu: fix implicit cast from __user in __{get,put}_user_asm()
m68k,nommu: add missing __user in uaccess' __ptr() macro
m68k: Drop CONFIG_MTD_M25P80 in stmark2_defconfig
m68k/PCI: Fix a memory leak in an error handling path
Diffstat (limited to 'arch/m68k')
| -rw-r--r-- | arch/m68k/coldfire/pci.c | 4 | ||||
| -rw-r--r-- | arch/m68k/configs/stmark2_defconfig | 1 | ||||
| -rw-r--r-- | arch/m68k/include/asm/uaccess_no.h | 6 |
3 files changed, 6 insertions, 5 deletions
diff --git a/arch/m68k/coldfire/pci.c b/arch/m68k/coldfire/pci.c index 62b0eb6cf69a..84eab0f5e00a 100644 --- a/arch/m68k/coldfire/pci.c +++ b/arch/m68k/coldfire/pci.c @@ -216,8 +216,10 @@ static int __init mcf_pci_init(void) /* Keep a virtual mapping to IO/config space active */ iospace = (unsigned long) ioremap(PCI_IO_PA, PCI_IO_SIZE); - if (iospace == 0) + if (iospace == 0) { + pci_free_host_bridge(bridge); return -ENODEV; + } pr_info("Coldfire: PCI IO/config window mapped to 0x%x\n", (u32) iospace); diff --git a/arch/m68k/configs/stmark2_defconfig b/arch/m68k/configs/stmark2_defconfig index 27fa9465d19d..2b746f55f419 100644 --- a/arch/m68k/configs/stmark2_defconfig +++ b/arch/m68k/configs/stmark2_defconfig @@ -48,7 +48,6 @@ CONFIG_MTD_CFI_STAA=y CONFIG_MTD_ROM=y CONFIG_MTD_COMPLEX_MAPPINGS=y CONFIG_MTD_PLATRAM=y -CONFIG_MTD_M25P80=y CONFIG_MTD_SPI_NOR=y # CONFIG_INPUT_KEYBOARD is not set # CONFIG_INPUT_MOUSE is not set diff --git a/arch/m68k/include/asm/uaccess_no.h b/arch/m68k/include/asm/uaccess_no.h index a24cfe4a0d32..dcfb69361408 100644 --- a/arch/m68k/include/asm/uaccess_no.h +++ b/arch/m68k/include/asm/uaccess_no.h @@ -42,7 +42,7 @@ static inline int _access_ok(unsigned long addr, unsigned long size) __put_user_asm(__pu_err, __pu_val, ptr, l); \ break; \ case 8: \ - memcpy(ptr, &__pu_val, sizeof (*(ptr))); \ + memcpy((void __force *)ptr, &__pu_val, sizeof(*(ptr))); \ break; \ default: \ __pu_err = __put_user_bad(); \ @@ -60,7 +60,7 @@ extern int __put_user_bad(void); * aliasing issues. */ -#define __ptr(x) ((unsigned long *)(x)) +#define __ptr(x) ((unsigned long __user *)(x)) #define __put_user_asm(err,x,ptr,bwl) \ __asm__ ("move" #bwl " %0,%1" \ @@ -85,7 +85,7 @@ extern int __put_user_bad(void); u64 l; \ __typeof__(*(ptr)) t; \ } __gu_val; \ - memcpy(&__gu_val.l, ptr, sizeof(__gu_val.l)); \ + memcpy(&__gu_val.l, (const void __force *)ptr, sizeof(__gu_val.l)); \ (x) = __gu_val.t; \ break; \ } \ |