diff options
Diffstat (limited to 'fs/orangefs/xattr.c')
| -rw-r--r-- | fs/orangefs/xattr.c | 29 |
1 files changed, 8 insertions, 21 deletions
diff --git a/fs/orangefs/xattr.c b/fs/orangefs/xattr.c index ef5da7538cd5..99c19545752c 100644 --- a/fs/orangefs/xattr.c +++ b/fs/orangefs/xattr.c @@ -73,10 +73,6 @@ ssize_t orangefs_inode_getxattr(struct inode *inode, const char *prefix, "%s: prefix %s name %s, buffer_size %zd\n", __func__, prefix, name, size); - if (name == NULL || (size > 0 && buffer == NULL)) { - gossip_err("orangefs_inode_getxattr: bogus NULL pointers\n"); - return -EINVAL; - } if ((strlen(name) + strlen(prefix)) >= ORANGEFS_MAX_XATTR_NAMELEN) { gossip_err("Invalid key length (%d)\n", (int)(strlen(name) + strlen(prefix))); @@ -146,8 +142,8 @@ ssize_t orangefs_inode_getxattr(struct inode *inode, const char *prefix, goto out_release_op; } - memset(buffer, 0, size); memcpy(buffer, new_op->downcall.resp.getxattr.val, length); + memset(buffer + length, 0, size - length); gossip_debug(GOSSIP_XATTR_DEBUG, "orangefs_inode_getxattr: inode %pU " "key %s key_sz %d, val_len %d\n", @@ -239,8 +235,7 @@ int orangefs_inode_setxattr(struct inode *inode, const char *prefix, "%s: prefix %s, name %s, buffer_size %zd\n", __func__, prefix, name, size); - if (size < 0 || - size >= ORANGEFS_MAX_XATTR_VALUELEN || + if (size >= ORANGEFS_MAX_XATTR_VALUELEN || flags < 0) { gossip_err("orangefs_inode_setxattr: bogus values of size(%d), flags(%d)\n", (int)size, @@ -248,12 +243,6 @@ int orangefs_inode_setxattr(struct inode *inode, const char *prefix, return -EINVAL; } - if (name == NULL || - (size > 0 && value == NULL)) { - gossip_err("orangefs_inode_setxattr: bogus NULL pointers!\n"); - return -EINVAL; - } - internal_flag = convert_to_internal_xattr_flags(flags); if (prefix) { @@ -353,10 +342,6 @@ ssize_t orangefs_listxattr(struct dentry *dentry, char *buffer, size_t size) gossip_err("%s: bogus NULL pointers\n", __func__); return -EINVAL; } - if (size < 0) { - gossip_err("Invalid size (%d)\n", (int)size); - return -EINVAL; - } down_read(&orangefs_inode->xattr_sem); new_op = op_alloc(ORANGEFS_VFS_OP_LISTXATTR); @@ -478,12 +463,13 @@ static int orangefs_xattr_set_default(const struct xattr_handler *handler, } static int orangefs_xattr_get_default(const struct xattr_handler *handler, - struct dentry *dentry, + struct dentry *unused, + struct inode *inode, const char *name, void *buffer, size_t size) { - return orangefs_inode_getxattr(dentry->d_inode, + return orangefs_inode_getxattr(inode, ORANGEFS_XATTR_NAME_DEFAULT_PREFIX, name, buffer, @@ -507,12 +493,13 @@ static int orangefs_xattr_set_trusted(const struct xattr_handler *handler, } static int orangefs_xattr_get_trusted(const struct xattr_handler *handler, - struct dentry *dentry, + struct dentry *unused, + struct inode *inode, const char *name, void *buffer, size_t size) { - return orangefs_inode_getxattr(dentry->d_inode, + return orangefs_inode_getxattr(inode, ORANGEFS_XATTR_NAME_TRUSTED_PREFIX, name, buffer, |