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authorakpm@osdl.org <akpm@osdl.org>2006-01-09 20:51:58 -0800
committerLinus Torvalds <torvalds@g5.osdl.org>2006-01-10 08:01:30 -0800
commit267fd05791aafea3786494365a5d13d7923ef526 (patch)
tree01f46843a0095dfb80fd7686e27b94045d2a0ff9 /fs/ext2
parent44a0033f6d5f3e7e2fc37d7b44a1d105c70d4682 (diff)
downloadlwn-267fd05791aafea3786494365a5d13d7923ef526.tar.gz
lwn-267fd05791aafea3786494365a5d13d7923ef526.zip
[PATCH] remove ext2 xattr permission checks
) From: Christoph Hellwig <hch@lst.de> remove checks now in the VFS Signed-off-by: Christoph Hellwig <hch@lst.de> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'fs/ext2')
-rw-r--r--fs/ext2/xattr.c4
-rw-r--r--fs/ext2/xattr_trusted.c4
-rw-r--r--fs/ext2/xattr_user.c14
3 files changed, 0 insertions, 22 deletions
diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c
index f7a3b5fee274..a2ca3107d475 100644
--- a/fs/ext2/xattr.c
+++ b/fs/ext2/xattr.c
@@ -389,10 +389,6 @@ ext2_xattr_set(struct inode *inode, int name_index, const char *name,
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)
diff --git a/fs/ext2/xattr_trusted.c b/fs/ext2/xattr_trusted.c
index 52b30ee6a25f..2c072bfea23b 100644
--- a/fs/ext2/xattr_trusted.c
+++ b/fs/ext2/xattr_trusted.c
@@ -38,8 +38,6 @@ ext2_xattr_trusted_get(struct inode *inode, const char *name,
{
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 @@ ext2_xattr_trusted_set(struct inode *inode, const char *name,
{
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);
}
diff --git a/fs/ext2/xattr_user.c b/fs/ext2/xattr_user.c
index 0c03ea131a94..f383e7c3a7b5 100644
--- a/fs/ext2/xattr_user.c
+++ b/fs/ext2/xattr_user.c
@@ -35,16 +35,10 @@ static int
ext2_xattr_user_get(struct inode *inode, const char *name,
void *buffer, size_t size)
{
- int error;
-
if (strcmp(name, "") == 0)
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);
}
@@ -52,18 +46,10 @@ static int
ext2_xattr_user_set(struct inode *inode, const char *name,
const void *value, size_t size, int flags)
{
- int error;
-
if (strcmp(name, "") == 0)
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);