Hi Tao,
On 2025/06/10 18:57, Tao Liu wrote:
There is a bug of not supporting randomized kernel address, this
patch fix it.
Signed-off-by: Tao Liu <ltao(a)redhat.com>
apologies for my long delay and thank you for the patch.
This patch looks good to me and I would like to merge this separately
from the series, so
Acked-by: Kazuhito Hagio <k-hagio-ab(a)nec.com>
Thanks,
Kazu
> ---
> erase_info.c | 8 ++++----
> 1 file changed, 4 insertions(+), 4 deletions(-)
>
> diff --git a/erase_info.c b/erase_info.c
> index af6bfae..b67d1d0 100644
> --- a/erase_info.c
> +++ b/erase_info.c
> @@ -1881,7 +1881,7 @@ get_symbol_addr_all(char *name) {
> if (!strcmp(get_dwarf_module_name(), "vmlinux")) {
> symbol_addr = get_symbol_addr(name);
> if (symbol_addr)
> - return symbol_addr;
> + return symbol_addr + info->kaslr_offset;
>
> vmlinux_searched = 1;
> }
> @@ -1942,9 +1942,9 @@ get_symbol_addr_all(char *name) {
> * this function is called with debuginfo set to a particular
> * kernel module and we are looking for symbol in vmlinux
> */
> - if (!vmlinux_searched)
> - return get_symbol_addr(name);
> - else
> + if (!vmlinux_searched && !!(symbol_addr = get_symbol_addr(name))) {
> + return symbol_addr + info->kaslr_offset;
> + } else
> return NOT_FOUND_SYMBOL;
> }
>