Commit f1327bf1 authored by Roel Kluin's avatar Roel Kluin Committed by Linus Torvalds
Browse files

page-types: unsigned cannot be less than 0 in add_page()



If not signed, testing of the read() return value in this function
will not work.
Signed-off-by: default avatarRoel Kluin <roel.kluin@gmail.com>
Cc: Wu Fengguang <fengguang.wu@intel.com>
Cc: Randy Dunlap <randy.dunlap@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent 3428838d
......@@ -560,7 +560,7 @@ static void walk_pfn(unsigned long voffset,
{
uint64_t buf[KPAGEFLAGS_BATCH];
unsigned long batch;
unsigned long pages;
long pages;
unsigned long i;
while (count) {
......
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