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authorAndrew Morton <akpm@linux-foundation.org>2019-05-15 01:43:34 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2019-05-15 05:52:49 +0300
commit22f084dbc1617fb04f56185063aca9006d75005b (patch)
tree8c1b9ee89e771b0b0b1875fba6103968114fadb5 /fs/binfmt_elf.c
parent7507c40258726ea7a07374db00e8b55a138de88c (diff)
downloadlinux-22f084dbc1617fb04f56185063aca9006d75005b.tar.xz
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: <zoujc@lenovo.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'fs/binfmt_elf.c')
-rw-r--r--fs/binfmt_elf.c2
1 files changed, 0 insertions, 2 deletions
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;