selftests/bpf: Fix spelling mistake "subtration" -> "subtraction"

There are spelling mistakes in description text. Fix these.

Signed-off-by: Colin Ian King <colin.i.king@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20250630125528.563077-1-colin.i.king@gmail.com

diff --git a/tools/testing/selftests/bpf/progs/verifier_bounds.c b/tools/testing/selftests/bpf/progs/verifier_bounds.c
index e52a24e15b34ab35dfdb3e129305885917a7c66d..6f986ae5085e23f094e9db3b5d510462edc1b2af 100644 (file)
--- a/tools/testing/selftests/bpf/progs/verifier_bounds.c
+++ b/tools/testing/selftests/bpf/progs/verifier_bounds.c
@@ -1474,7 +1474,7 @@ __naked void sub64_full_overflow(void)
 }
 
 SEC("socket")
-__description("64-bit subtration, partial overflow, result in unbounded reg")
+__description("64-bit subtraction, partial overflow, result in unbounded reg")
 __success __log_level(2)
 __msg("3: (1f) r3 -= r2 {{.*}} R3_w=scalar()")
 __retval(0)
@@ -1514,7 +1514,7 @@ __naked void sub32_full_overflow(void)
 }
 
 SEC("socket")
-__description("32-bit subtration, partial overflow, result in unbounded u32 bounds")
+__description("32-bit subtraction, partial overflow, result in unbounded u32 bounds")
 __success __log_level(2)
 __msg("3: (1c) w3 -= w2 {{.*}} R3_w=scalar(smin=0,smax=umax=0xffffffff,var_off=(0x0; 0xffffffff))")
 __retval(0)