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

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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: <zoujc@lenovo.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Andrew Morton 2019-05-14 15:43:34 -07:00 committed by Linus Torvalds
parent 7507c40258
commit 22f084dbc1
1 changed files with 0 additions and 2 deletions
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2
fs/binfmt_elf.c
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@ -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;