diff --git a/sys/compat/linux/linux_xattr.c b/sys/compat/linux/linux_xattr.c index 2b46cf708c7..74b47f1cbae 100644 --- a/sys/compat/linux/linux_xattr.c +++ b/sys/compat/linux/linux_xattr.c @@ -87,6 +87,16 @@ struct removexattr_args { static char *extattr_namespace_names[] = EXTATTR_NAMESPACE_NAMES; +static int +error_to_xattrerror(int attrnamespace, int error) +{ + + if (attrnamespace == EXTATTR_NAMESPACE_SYSTEM && error == EPERM) + return (ENOTSUP); + else + return (error); +} + static int xatrr_to_extattr(const char *uattrname, int *attrnamespace, char *attrname) { @@ -188,7 +198,7 @@ listxattr(struct thread *td, struct listxattr_args *args) if (error == 0) td->td_retval[0] = cnt; free(data, M_LINUX); - return (error); + return (error_to_xattrerror(attrnamespace, error)); } int @@ -248,7 +258,7 @@ removexattr(struct thread *td, struct removexattr_args *args) else error = kern_extattr_delete_fd(td, args->fd, attrnamespace, attrname); - return (error); + return (error_to_xattrerror(attrnamespace, error)); } int @@ -392,7 +402,7 @@ setxattr(struct thread *td, struct setxattr_args *args) attrname, args->value, args->size); out: td->td_retval[0] = 0; - return (error); + return (error_to_xattrerror(attrnamespace, error)); } int