In this scenario, there is no case where va_page is NULL, and the error has been checked. The if condition statement here is redundant, so remove the condition detection.
Reported-by: Jia Zhang zhang.jia@linux.alibaba.com Signed-off-by: Tianjia Zhang tianjia.zhang@linux.alibaba.com --- arch/x86/kernel/cpu/sgx/ioctl.c | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-)
diff --git a/arch/x86/kernel/cpu/sgx/ioctl.c b/arch/x86/kernel/cpu/sgx/ioctl.c index 90a5caf76939..f45957c05f69 100644 --- a/arch/x86/kernel/cpu/sgx/ioctl.c +++ b/arch/x86/kernel/cpu/sgx/ioctl.c @@ -66,9 +66,8 @@ static int sgx_encl_create(struct sgx_encl *encl, struct sgx_secs *secs) va_page = sgx_encl_grow(encl); if (IS_ERR(va_page)) return PTR_ERR(va_page); - else if (va_page) - list_add(&va_page->list, &encl->va_pages); - /* else the tail page of the VA page list had free slots. */ + + list_add(&va_page->list, &encl->va_pages);
/* The extra page goes to SECS. */ encl_size = secs->size + PAGE_SIZE;