Commit 0e1e4a22 authored by Al Viro's avatar Al Viro
Browse files

[s390] copy_oldmem_kernel() - WRITE is "data source", not destination 



Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
parent c67f1fd2

arch/s390/kernel/crash_dump.c

+1 −1
Original line number Diff line number Diff line
@@ -153,7 +153,7 @@ int copy_oldmem_kernel(void *dst, unsigned long src, size_t count) 


	kvec.iov_base = dst;

	kvec.iov_len = count;

	iov_iter_kvec(&iter, WRITE, &kvec, 1, count);

	iov_iter_kvec(&iter, READ, &kvec, 1, count);

	if (copy_oldmem_iter(&iter, src, count) < count)

		return -EFAULT;

	return 0;