linux-kernel - [PATCH] lib/crypto: tests: Fix syntax error for old python versions

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Message-ID: <20260107015829.2000699-1-zhanjie9@hisilicon.com>
Date: Wed, 7 Jan 2026 09:58:29 +0800
From: Jie Zhan <zhanjie9@...ilicon.com>
To: <ebiggers@...nel.org>, <ardb@...nel.org>, <dhowells@...hat.com>
CC: <linux-kernel@...r.kernel.org>, <linuxarm@...wei.com>,
	<zhanjie9@...ilicon.com>, <jonathan.cameron@...wei.com>
Subject: [PATCH] lib/crypto: tests: Fix syntax error for old python versions

'make binrpm-pkg' throws me this error, with Python 3.9:

*** Error compiling '.../gen-hash-testvecs.py'...
  File ".../scripts/crypto/gen-hash-testvecs.py", line 121
    return f'{alg.upper().replace('-', '_')}_DIGEST_SIZE'
                                   ^
SyntaxError: f-string: unmatched '('

Old python versions, presumably <= 3.11, can't resolve these quotes.

Fix it with double quotes for compatibility.

Fixes: 15c64c47e484 ("lib/crypto: tests: Add SHA3 kunit tests")
Signed-off-by: Jie Zhan <zhanjie9@...ilicon.com>
---
 scripts/crypto/gen-hash-testvecs.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/scripts/crypto/gen-hash-testvecs.py b/scripts/crypto/gen-hash-testvecs.py
index c1d0517140bd..c773294fba64 100755
--- a/scripts/crypto/gen-hash-testvecs.py
+++ b/scripts/crypto/gen-hash-testvecs.py
@@ -118,7 +118,7 @@ def print_c_struct_u8_array_field(name, value):
 def alg_digest_size_const(alg):
     if alg.startswith('blake2'):
         return f'{alg.upper()}_HASH_SIZE'
-    return f'{alg.upper().replace('-', '_')}_DIGEST_SIZE'
+    return f"{alg.upper().replace('-', '_')}_DIGEST_SIZE"
 
 def gen_unkeyed_testvecs(alg):
     print('')
-- 
2.33.0