From: Andrew Morton Date: Tue, 14 May 2019 22:43:34 +0000 (-0700) Subject: fs/binfmt_elf.c: remove unneeded initialization of mm->start_stack X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=22f084dbc1617fb04f56185063aca9006d75005b;p=openwrt%2Fstaging%2Fblogic.git fs/binfmt_elf.c: remove unneeded initialization of mm->start_stack As pointed out by zoujc@lenovo.com, setup_arg_pages() already initialized current->mm->start_stack. Link: https://bugzilla.kernel.org/show_bug.cgi?id=202881 Reported-by: Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c index 7d09d125f148..6fa62f95f48e 100644 --- a/fs/binfmt_elf.c +++ b/fs/binfmt_elf.c @@ -884,8 +884,6 @@ static int load_elf_binary(struct linux_binprm *bprm) if (retval < 0) goto out_free_dentry; - current->mm->start_stack = bprm->p; - /* Now we do a little grungy work by mmapping the ELF image into the correct location in memory. */ for(i = 0, elf_ppnt = elf_phdata;