Commit 5e088248 authored by Xichao Zhao's avatar Xichao Zhao Committed by Kees Cook
Browse files

exec: Fix incorrect type for ret 



In the setup_arg_pages(), ret is declared as an unsigned long.
The ret might take a negative value. Therefore, its type should
be changed to int.

Signed-off-by: default avatarXichao Zhao <zhao.xichao@vivo.com>
Reviewed-by: default avatarJan Kara <jack@suse.cz>
Link: https://lore.kernel.org/r/20250825073609.219855-1-zhao.xichao@vivo.com


Signed-off-by: default avatarKees Cook <kees@kernel.org>
parent c17b750b

fs/exec.c

+1 −1
Original line number Diff line number Diff line
@@ -599,7 +599,7 @@ int setup_arg_pages(struct linux_binprm *bprm, 
		    unsigned long stack_top,

		    int executable_stack)

{

	unsigned long ret;

	int ret;

	unsigned long stack_shift;

	struct mm_struct *mm = current->mm;

	struct vm_area_struct *vma = bprm->vma;