From 267fd05791aafea3786494365a5d13d7923ef526 Mon Sep 17 00:00:00 2001 From: "akpm@osdl.org" Date: Mon, 9 Jan 2006 20:51:58 -0800 Subject: [PATCH] [PATCH] remove ext2 xattr permission checks ) From: Christoph Hellwig remove checks now in the VFS Signed-off-by: Christoph Hellwig Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- fs/ext2/xattr.c | 4 ---- fs/ext2/xattr_trusted.c | 4 ---- fs/ext2/xattr_user.c | 14 -------------- 3 files changed, 22 deletions(-) diff --git a/fs/ext2/xattr.c b/fs/ext2/xattr.c index f7a3b5f..a2ca310 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 52b30ee..2c072bf 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 0c03ea1..f383e7c 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); -- 2.7.4