Increase the maximum stack size accessible to BPF program to 768 bytes. This is done so that gen_loader can use 94 additional fds for kfunc BTFs that it passes in to fd_array from the remaining space available for the loader_stack struct to expand. Signed-off-by: Kumar Kartikeya Dwivedi <memxor@xxxxxxxxx> --- include/linux/filter.h | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/include/linux/filter.h b/include/linux/filter.h index 4a93c12543ee..b214189ece62 100644 --- a/include/linux/filter.h +++ b/include/linux/filter.h @@ -82,8 +82,8 @@ struct ctl_table_header; */ #define BPF_SYM_ELF_TYPE 't' -/* BPF program can access up to 512 bytes of stack space. */ -#define MAX_BPF_STACK 512 +/* BPF program can access up to 768 bytes of stack space. */ +#define MAX_BPF_STACK 768 /* Helper macros for filter block array initializers. */ -- 2.33.0
