X-Git-Url: https://git.karo-electronics.de/?a=blobdiff_plain;f=fs%2Ff2fs%2Fxattr.c;h=f685138dd49607fce91e259c5d09872aece53bf5;hb=8a3be4b3bf2a6a91130bfb124b57269225ce2ce3;hp=1ac8a5f6e38096a702c62d2520b5b001a87f9fa2;hpb=3711d86a2de17e967b576af8b8a1e9351a7d1466;p=karo-tx-linux.git

diff --git a/fs/f2fs/xattr.c b/fs/f2fs/xattr.c
index 1ac8a5f6e380..f685138dd496 100644
--- a/fs/f2fs/xattr.c
+++ b/fs/f2fs/xattr.c
@@ -154,6 +154,9 @@ static int f2fs_xattr_advise_set(struct dentry *dentry, const char *name,
 }
 
 #ifdef CONFIG_F2FS_FS_SECURITY
+static int __f2fs_setxattr(struct inode *inode, int name_index,
+			const char *name, const void *value, size_t value_len,
+			struct page *ipage);
 static int f2fs_initxattrs(struct inode *inode, const struct xattr *xattr_array,
 		void *page)
 {
@@ -161,7 +164,7 @@ static int f2fs_initxattrs(struct inode *inode, const struct xattr *xattr_array,
 	int err = 0;
 
 	for (xattr = xattr_array; xattr->name != NULL; xattr++) {
-		err = f2fs_setxattr(inode, F2FS_XATTR_INDEX_SECURITY,
+		err = __f2fs_setxattr(inode, F2FS_XATTR_INDEX_SECURITY,
 				xattr->name, xattr->value,
 				xattr->value_len, (struct page *)page);
 		if (err < 0)
@@ -469,16 +472,15 @@ cleanup:
 	return error;
 }
 
-int f2fs_setxattr(struct inode *inode, int name_index, const char *name,
-			const void *value, size_t value_len, struct page *ipage)
+static int __f2fs_setxattr(struct inode *inode, int name_index,
+			const char *name, const void *value, size_t value_len,
+			struct page *ipage)
 {
-	struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
 	struct f2fs_inode_info *fi = F2FS_I(inode);
 	struct f2fs_xattr_entry *here, *last;
 	void *base_addr;
 	int found, newsize;
 	size_t name_len;
-	int ilock;
 	__u32 new_hsize;
 	int error = -ENOMEM;
 
@@ -493,10 +495,6 @@ int f2fs_setxattr(struct inode *inode, int name_index, const char *name,
 	if (name_len > F2FS_NAME_LEN || value_len > MAX_VALUE_LEN(inode))
 		return -ERANGE;
 
-	f2fs_balance_fs(sbi);
-
-	ilock = mutex_lock_op(sbi);
-
 	base_addr = read_all_xattrs(inode, ipage);
 	if (!base_addr)
 		goto exit;
@@ -578,7 +576,21 @@ int f2fs_setxattr(struct inode *inode, int name_index, const char *name,
 	else
 		update_inode_page(inode);
 exit:
-	mutex_unlock_op(sbi, ilock);
 	kzfree(base_addr);
 	return error;
 }
+
+int f2fs_setxattr(struct inode *inode, int name_index, const char *name,
+			const void *value, size_t value_len, struct page *ipage)
+{
+	struct f2fs_sb_info *sbi = F2FS_SB(inode->i_sb);
+	int err;
+
+	f2fs_balance_fs(sbi);
+
+	f2fs_lock_op(sbi);
+	err = __f2fs_setxattr(inode, name_index, name, value, value_len, ipage);
+	f2fs_unlock_op(sbi);
+
+	return err;
+}