4 files changed, 6 insertions, 22 deletions

diff --git a/fs/binfmt_elf.c b/fs/binfmt_elf.c
index a43897b03ce9..6fdec541f8bf 100644
--- a/fs/binfmt_elf.c
+++ b/fs/binfmt_elf.c
@@ -1216,7 +1216,6 @@ out_free_interp:
 		}
 		reloc_func_desc = interp_load_addr;
 
-		allow_write_access(interpreter);
 		fput(interpreter);
 
 		kfree(interp_elf_ex);
@@ -1308,7 +1307,6 @@ out_free_dentry:
 	kfree(interp_elf_ex);
 	kfree(interp_elf_phdata);
 out_free_file:
-	allow_write_access(interpreter);
 	if (interpreter)
 		fput(interpreter);
 out_free_ph:
diff --git a/fs/binfmt_elf_fdpic.c b/fs/binfmt_elf_fdpic.c
index b799701454a9..28a3439f163a 100644
--- a/fs/binfmt_elf_fdpic.c
+++ b/fs/binfmt_elf_fdpic.c
@@ -394,7 +394,6 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm)
 			goto error;
 		}
 
-		allow_write_access(interpreter);
 		fput(interpreter);
 		interpreter = NULL;
 	}
@@ -466,10 +465,8 @@ static int load_elf_fdpic_binary(struct linux_binprm *bprm)
 	retval = 0;
 
 error:
-	if (interpreter) {
-		allow_write_access(interpreter);
+	if (interpreter)
 		fput(interpreter);
-	}
 	kfree(interpreter_name);
 	kfree(exec_params.phdrs);
 	kfree(exec_params.loadmap);
diff --git a/fs/binfmt_misc.c b/fs/binfmt_misc.c
index 68fa225f89e5..21ce5ec1ea76 100644
--- a/fs/binfmt_misc.c
+++ b/fs/binfmt_misc.c
@@ -247,13 +247,10 @@ static int load_misc_binary(struct linux_binprm *bprm)
 	if (retval < 0)
 		goto ret;
 
-	if (fmt->flags & MISC_FMT_OPEN_FILE) {
+	if (fmt->flags & MISC_FMT_OPEN_FILE)
 		interp_file = file_clone_open(fmt->interp_file);
-		if (!IS_ERR(interp_file))
-			deny_write_access(interp_file);
-	} else {
+	else
 		interp_file = open_exec(fmt->interpreter);
-	}
 	retval = PTR_ERR(interp_file);
 	if (IS_ERR(interp_file))
 		goto ret;
diff --git a/fs/exec.c b/fs/exec.c
index 40073142288f..4dee205452e2 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -952,10 +952,6 @@ static struct file *do_open_execat(int fd, struct filename *name, int flags)
 			 path_noexec(&file->f_path)))
 		goto exit;
 
-	err = deny_write_access(file);
-	if (err)
-		goto exit;
-
 out:
 	return file;
 
@@ -971,8 +967,7 @@ exit:
  *
  * Returns ERR_PTR on failure or allocated struct file on success.
  *
- * As this is a wrapper for the internal do_open_execat(), callers
- * must call allow_write_access() before fput() on release. Also see
+ * As this is a wrapper for the internal do_open_execat(). Also see
  * do_close_execat().
  */
 struct file *open_exec(const char *name)
@@ -1524,10 +1519,8 @@ static int prepare_bprm_creds(struct linux_binprm *bprm)
 /* Matches do_open_execat() */
 static void do_close_execat(struct file *file)
 {
-	if (!file)
-		return;
-	allow_write_access(file);
-	fput(file);
+	if (file)
+		fput(file);
 }
 
 static void free_bprm(struct linux_binprm *bprm)
@@ -1846,7 +1839,6 @@ static int exec_binprm(struct linux_binprm *bprm)
 		bprm->file = bprm->interpreter;
 		bprm->interpreter = NULL;
 
-		allow_write_access(exec);
 		if (unlikely(bprm->have_execfd)) {
 			if (bprm->executable) {
 				fput(exec);