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Message-Id: <20181106143227.8287-1-tiny.windzz@gmail.com>
Date: Tue, 6 Nov 2018 09:32:27 -0500
From: Yangtao Li <tiny.windzz@...il.com>
To: john.johansen@...onical.com, jmorris@...ei.org, serge@...lyn.com
Cc: linux-security-module@...r.kernel.org,
linux-kernel@...r.kernel.org, Yangtao Li <tiny.windzz@...il.com>
Subject: [PATCH] apparmor: Change to use DEFINE_SHOW_ATTRIBUTE macro
Use DEFINE_SHOW_ATTRIBUTE macro to simplify the code.
Signed-off-by: Yangtao Li <tiny.windzz@...il.com>
---
security/apparmor/apparmorfs.c | 15 ++-------------
1 file changed, 2 insertions(+), 13 deletions(-)
diff --git a/security/apparmor/apparmorfs.c b/security/apparmor/apparmorfs.c
index e09fe4d7307c..0e80ea4a3f6b 100644
--- a/security/apparmor/apparmorfs.c
+++ b/security/apparmor/apparmorfs.c
@@ -977,7 +977,7 @@ static const struct file_operations aa_sfs_access = {
.llseek = generic_file_llseek,
};
-static int aa_sfs_seq_show(struct seq_file *seq, void *v)
+static int aa_sfs_seq_file_show(struct seq_file *seq, void *v)
{
struct aa_sfs_entry *fs_file = seq->private;
@@ -1002,18 +1002,7 @@ static int aa_sfs_seq_show(struct seq_file *seq, void *v)
return 0;
}
-static int aa_sfs_seq_open(struct inode *inode, struct file *file)
-{
- return single_open(file, aa_sfs_seq_show, inode->i_private);
-}
-
-const struct file_operations aa_sfs_seq_file_ops = {
- .owner = THIS_MODULE,
- .open = aa_sfs_seq_open,
- .read = seq_read,
- .llseek = seq_lseek,
- .release = single_release,
-};
+DEFINE_SHOW_ATTRIBUTE(aa_sfs_seq_file);
/*
* profile based file operations
--
2.17.0
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