Michael Holzheu 237d6e6884 s390/hypfs: Use get_free_page() instead of kmalloc to ensure page alignment ... Since commit d86bd1bece ("mm/slub: support left redzone") it is no longer guaranteed that kmalloc(PAGE_SIZE) returns page aligned memory. After the above commit we get an error for diag224 because aligned memory is required. This leads to the following user visible error: # mount none -t s390_hypfs /sys/hypervisor/ mount: unknown filesystem type 's390_hypfs' # dmesg | grep hypfs hypfs.cccfb8: The hardware system does not provide all functions required by hypfs hypfs.7a79f0: Initialization of hypfs failed with rc=-61 Fix this problem and use get_free_page() instead of kmalloc() to get correctly aligned memory. Cc: stable@vger.kernel.org # v3.6+ Signed-off-by: Michael Holzheu <holzheu@linux.vnet.ibm.com> Signed-off-by: Martin Schwidefsky <schwidefsky@de.ibm.com>		2016-10-28 10:08:58 +02:00
..
hypfs.h	s390/hypfs: Eliminate hypfs interval	2015-02-10 16:39:02 +01:00
hypfs_dbfs.c	s390/hypfs: Eliminate hypfs interval	2015-02-10 16:39:02 +01:00
hypfs_diag.c	s390/hypfs: Use get_free_page() instead of kmalloc to ensure page alignment	2016-10-28 10:08:58 +02:00
hypfs_diag0c.c	s390/diag: add a statistic for diagnose calls	2015-10-14 14:32:06 +02:00
hypfs_sprp.c	s390/diag: add a statistic for diagnose calls	2015-10-14 14:32:06 +02:00
hypfs_vm.c	s390: avoid extable collisions	2016-06-13 15:58:26 +02:00
inode.c	fs: Replace CURRENT_TIME with current_time() for inode timestamps	2016-09-27 21:06:21 -04:00
Makefile	s390/hypfs: Add diagnose 0c support	2015-02-10 16:38:58 +01:00