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-rw-r--r--arch/blackfin/mm/isram-driver.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/blackfin/mm/isram-driver.c b/arch/blackfin/mm/isram-driver.c
index 22913e7a1818..c080e70f98b0 100644
--- a/arch/blackfin/mm/isram-driver.c
+++ b/arch/blackfin/mm/isram-driver.c
@@ -125,7 +125,7 @@ static bool isram_check_addr(const void *addr, size_t n)
{
if ((addr >= (void *)L1_CODE_START) &&
(addr < (void *)(L1_CODE_START + L1_CODE_LENGTH))) {
- if ((addr + n) >= (void *)(L1_CODE_START + L1_CODE_LENGTH)) {
+ if ((addr + n) > (void *)(L1_CODE_START + L1_CODE_LENGTH)) {
show_stack(NULL, NULL);
printk(KERN_ERR "isram_memcpy: copy involving %p length "
"(%zu) too long\n", addr, n);