[PATCH 3.18 101/151] axonram: Fix bug in direct_access
3.18-stable review patch. If anyone has any objections, please let me know. -- From: Matthew Wilcox commit 91117a20245b59f70b563523edbf998a62fc6383 upstream. The 'pfn' returned by axonram was completely bogus, and has been since 2008. Signed-off-by: Matthew Wilcox Reviewed-by: Jan Kara Reviewed-by: Mathieu Desnoyers Signed-off-by: Jens Axboe Signed-off-by: Greg Kroah-Hartman --- arch/powerpc/sysdev/axonram.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/powerpc/sysdev/axonram.c +++ b/arch/powerpc/sysdev/axonram.c @@ -156,7 +156,7 @@ axon_ram_direct_access(struct block_devi } *kaddr = (void *)(bank->ph_addr + offset); - *pfn = virt_to_phys(kaddr) >> PAGE_SHIFT; + *pfn = virt_to_phys(*kaddr) >> PAGE_SHIFT; return 0; } -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
[PATCH 3.18 101/151] axonram: Fix bug in direct_access
3.18-stable review patch. If anyone has any objections, please let me know. -- From: Matthew Wilcox matthew.r.wil...@intel.com commit 91117a20245b59f70b563523edbf998a62fc6383 upstream. The 'pfn' returned by axonram was completely bogus, and has been since 2008. Signed-off-by: Matthew Wilcox matthew.r.wil...@intel.com Reviewed-by: Jan Kara j...@suse.cz Reviewed-by: Mathieu Desnoyers mathieu.desnoy...@efficios.com Signed-off-by: Jens Axboe ax...@fb.com Signed-off-by: Greg Kroah-Hartman gre...@linuxfoundation.org --- arch/powerpc/sysdev/axonram.c |2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/arch/powerpc/sysdev/axonram.c +++ b/arch/powerpc/sysdev/axonram.c @@ -156,7 +156,7 @@ axon_ram_direct_access(struct block_devi } *kaddr = (void *)(bank-ph_addr + offset); - *pfn = virt_to_phys(kaddr) PAGE_SHIFT; + *pfn = virt_to_phys(*kaddr) PAGE_SHIFT; return 0; } -- To unsubscribe from this list: send the line unsubscribe linux-kernel in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
