fs/binfmt_elf.c: remove unneeded initialization of mm->start_stack

As pointed out by [email protected], setup_arg_pages() already initialized current->mm->start_stack. Link: https://bugzilla.kernel.org/show_bug.cgi?id=202881 Reported-by: <[email protected]> Signed-off-by: Andrew Morton <[email protected]> Signed-off-by: Linus Torvalds <[email protected]>
JackShiu · May 15, 2019 · 22f084d · 22f084d
1 parent 7507c40
commit 22f084d
Showing 1 changed file with 0 additions and 2 deletions.
diff --git 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;