Commit 791833f2 authored by Heiko Carstens's avatar Heiko Carstens
Browse files

s390/hypfs_sprp: remove unneeded DMA zone allocation 



Remove GFP_DMA flag when allocating memory to be used for diagnose 304.
Diagnose 304 can access memory beyond the DMA zone.

Suggested-by: default avatarAlexander Gordeev <agordeev@linux.ibm.com>
Reviewed-by: default avatarAlexander Gordeev <agordeev@linux.ibm.com>
Signed-off-by: default avatarHeiko Carstens <hca@linux.ibm.com>
parent eec56102

arch/s390/hypfs/hypfs_sprp.c

+1 −1
Original line number Diff line number Diff line
@@ -74,7 +74,7 @@ static int __hypfs_sprp_ioctl(void __user *user_area) 
	int rc;



	rc = -ENOMEM;

	data = (void *) get_zeroed_page(GFP_KERNEL | GFP_DMA);

	data = (void *)get_zeroed_page(GFP_KERNEL);

	diag304 = kzalloc(sizeof(*diag304), GFP_KERNEL);

	if (!data || !diag304)

		goto out;