From: Christoph Hellwig <hch@lst.de>
To: akpm@osdl.org
Cc: linux-fsdevel@vger.kernel.org
Subject: [PATCH 4/8] remove ext2 xattr permission checks
Date: Tue, 1 Nov 2005 03:30:41 +0100 [thread overview]
Message-ID: <20051101023041.GD23378@lst.de> (raw)
remove checks now in the VFS
Signed-off-by: Christoph Hellwig <hch@lst.de>
Index: linux-2.6/fs/ext2/xattr.c
===================================================================
--- linux-2.6.orig/fs/ext2/xattr.c 2005-10-30 19:54:21.000000000 +0100
+++ linux-2.6/fs/ext2/xattr.c 2005-10-30 19:55:57.000000000 +0100
@@ -389,10 +389,6 @@
ea_idebug(inode, "name=%d.%s, value=%p, value_len=%ld",
name_index, name, value, (long)value_len);
- if (IS_RDONLY(inode))
- return -EROFS;
- if (IS_IMMUTABLE(inode) || IS_APPEND(inode))
- return -EPERM;
if (value == NULL)
value_len = 0;
if (name == NULL)
Index: linux-2.6/fs/ext2/xattr_trusted.c
===================================================================
--- linux-2.6.orig/fs/ext2/xattr_trusted.c 2005-10-30 19:54:21.000000000 +0100
+++ linux-2.6/fs/ext2/xattr_trusted.c 2005-10-30 19:55:25.000000000 +0100
@@ -38,8 +38,6 @@
{
if (strcmp(name, "") == 0)
return -EINVAL;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
return ext2_xattr_get(inode, EXT2_XATTR_INDEX_TRUSTED, name,
buffer, size);
}
@@ -50,8 +48,6 @@
{
if (strcmp(name, "") == 0)
return -EINVAL;
- if (!capable(CAP_SYS_ADMIN))
- return -EPERM;
return ext2_xattr_set(inode, EXT2_XATTR_INDEX_TRUSTED, name,
value, size, flags);
}
Index: linux-2.6/fs/ext2/xattr_user.c
===================================================================
--- linux-2.6.orig/fs/ext2/xattr_user.c 2005-10-30 19:54:21.000000000 +0100
+++ linux-2.6/fs/ext2/xattr_user.c 2005-10-30 19:55:51.000000000 +0100
@@ -41,10 +41,6 @@
return -EINVAL;
if (!test_opt(inode->i_sb, XATTR_USER))
return -EOPNOTSUPP;
- error = permission(inode, MAY_READ, NULL);
- if (error)
- return error;
-
return ext2_xattr_get(inode, EXT2_XATTR_INDEX_USER, name, buffer, size);
}
@@ -58,12 +54,6 @@
return -EINVAL;
if (!test_opt(inode->i_sb, XATTR_USER))
return -EOPNOTSUPP;
- if ( !S_ISREG(inode->i_mode) &&
- (!S_ISDIR(inode->i_mode) || inode->i_mode & S_ISVTX))
- return -EPERM;
- error = permission(inode, MAY_WRITE, NULL);
- if (error)
- return error;
return ext2_xattr_set(inode, EXT2_XATTR_INDEX_USER, name,
value, size, flags);
reply other threads:[~2005-11-01 2:30 UTC|newest]
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