Commit 5bd90cdc authored by Andrei Matei's avatar Andrei Matei Committed by Daniel Borkmann
Browse files

bpf: Minor logging improvement 



One place where we were logging a register was only logging the variable
part, not also the fixed part.

Signed-off-by: default avatarAndrei Matei <andreimatei1@gmail.com>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20231204011248.2040084-1-andreimatei1@gmail.com
parent 90679706

kernel/bpf/verifier.c

+2 −2
Original line number Diff line number Diff line
@@ -6585,8 +6585,8 @@ static int check_stack_access_within_bounds( 
			char tn_buf[48];









			tnum_strn(tn_buf, sizeof(tn_buf), reg->var_off);









			verbose(env, "invalid variable-offset%s stack R%d var_off=%s size=%d\n",









				err_extra, regno, tn_buf, access_size);









			verbose(env, "invalid variable-offset%s stack R%d var_off=%s off=%d size=%d\n",









				err_extra, regno, tn_buf, off, access_size);









		}









	}









	return err;