Commit 48725bbc authored by Xiu Jianfeng's avatar Xiu Jianfeng Committed by Andrew Morton
Browse files

mm/mprotect: remove the redundant initialization for error 

The variable error will be assigned correctly before it is used, the
initialization is redundant, so remove it.

Link: https://lkml.kernel.org/r/20220704114112.163112-1-xiujianfeng@huawei.com


Signed-off-by: default avatarXiu Jianfeng <xiujianfeng@huawei.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent e75858b9

mm/mprotect.c

+1 −1
Original line number Diff line number Diff line
@@ -663,7 +663,7 @@ static int do_mprotect_pkey(unsigned long start, size_t len, 
{

	unsigned long nstart, end, tmp, reqprot;

	struct vm_area_struct *vma, *prev;

	int error = -EINVAL;

	int error;

	const int grows = prot & (PROT_GROWSDOWN|PROT_GROWSUP);

	const bool rier = (current->personality & READ_IMPLIES_EXEC) &&

				(prot & PROT_READ);