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From: Luis Chamberlain <mcgrof@kernel.org>
To: viro@zeniv.linux.org.uk, gregkh@linuxfoundation.org,
	rafael@kernel.org, ebiederm@xmission.com, jeyu@kernel.org,
	jmorris@namei.org, keescook@chromium.org, paul@paul-moore.com,
	stephen.smalley.work@gmail.com, eparis@parisplace.org,
	nayna@linux.ibm.com, zohar@linux.ibm.com
Cc: scott.branden@broadcom.com, dan.carpenter@oracle.com,
	skhan@linuxfoundation.org, geert@linux-m68k.org,
	tglx@linutronix.de, bauerman@linux.ibm.com, dhowells@redhat.com,
	linux-integrity@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	kexec@lists.infradead.org, linux-security-module@vger.kernel.org,
	selinux@vger.kernel.org, linux-kernel@vger.kernel.org,
	Luis Chamberlain <mcgrof@kernel.org>
Subject: [PATCH 1/3] fs: unexport kernel_read_file()
Date: Wed, 13 May 2020 15:21:06 +0000	[thread overview]
Message-ID: <20200513152108.25669-2-mcgrof@kernel.org> (raw)
In-Reply-To: <20200513152108.25669-1-mcgrof@kernel.org>

There are no modular uses of kernel_read_file(), so just unexport it.

Suggested-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Luis Chamberlain <mcgrof@kernel.org>
---
 fs/exec.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/fs/exec.c b/fs/exec.c
index 23dc2b45d590..9791b9eef9ce 100644
--- a/fs/exec.c
+++ b/fs/exec.c
@@ -988,7 +988,6 @@ int kernel_read_file(struct file *file, void **buf, loff_t *size,
 	allow_write_access(file);
 	return ret;
 }
-EXPORT_SYMBOL_GPL(kernel_read_file);
 
 int kernel_read_file_from_path(const char *path, void **buf, loff_t *size,
 			       loff_t max_size, enum kernel_read_file_id id)
-- 
2.26.2


  reply	other threads:[~2020-05-13 15:21 UTC|newest]

Thread overview: 22+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-05-13 15:21 [PATCH 0/3] fs: reduce export usage of kerne_read*() calls Luis Chamberlain
2020-05-13 15:21 ` Luis Chamberlain [this message]
2020-05-13 15:21 ` [PATCH 2/3] security: add symbol namespace for reading file data Luis Chamberlain
2020-05-13 15:40   ` Eric W. Biederman
2020-05-13 16:09     ` Greg KH
2020-05-13 16:16     ` Luis Chamberlain
2020-05-13 16:26       ` Greg KH
2020-05-13 18:07       ` Josh Triplett
2020-05-13 15:21 ` [PATCH 3/3] fs: move kernel_read*() calls to its own symbol namespace Luis Chamberlain
2020-05-13 16:08   ` Greg KH
2020-05-13 18:17 ` [PATCH 0/3] fs: reduce export usage of kerne_read*() calls Christoph Hellwig
2020-05-15 21:29   ` Luis Chamberlain
2020-05-18  6:22     ` Christoph Hellwig
2020-05-18 12:37       ` Mimi Zohar
2020-05-18 15:21         ` Kees Cook
2020-07-29  1:20           ` Luis Chamberlain
2020-05-22 22:24         ` Scott Branden
2020-05-22 23:04           ` Kees Cook
2020-05-22 23:25             ` Scott Branden
2020-05-24  2:52               ` Mimi Zohar
2020-06-05 18:15                 ` Scott Branden
2020-06-05 18:37                   ` Mimi Zohar

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