Signed-off-by: HATAYAMA Daisuke <[email protected]>
---
drivers/char/mem.c | 2 +-
1 files changed, 1 insertions(+), 1 deletions(-)
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index c6fa3bc..5da737c 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -369,7 +369,7 @@ static ssize_t read_oldmem(struct file *file, char __user
*buf,
while (count) {
pfn = *ppos / PAGE_SIZE;
- if (pfn > saved_max_pfn)
+ if (!(pfn < saved_max_pfn))
return read;
offset = (unsigned long)(*ppos % PAGE_SIZE);
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