From 1c137636c9fd1f65fb1a0246abb1af3f906dd5ec Mon Sep 17 00:00:00 2001 From: Eric Biggers Date: Sat, 4 Apr 2026 12:43:38 -0700 Subject: [PATCH] ksmbd: Remove unnecessary selection of CRYPTO_ECB Since the SMB server never uses any ecb(...) algorithm from the crypto_skcipher API, selecting CRYPTO_ECB is unnecessary. Remove it along with the unused CRYPTO_BLK_* constants. Signed-off-by: Eric Biggers Acked-by: Namjae Jeon Signed-off-by: Steve French --- fs/smb/server/Kconfig | 1 - fs/smb/server/crypto_ctx.h | 5 ----- fs/smb/server/server.c | 1 - 3 files changed, 7 deletions(-) diff --git a/fs/smb/server/Kconfig b/fs/smb/server/Kconfig index 12594879cb64..96aa8e2a8770 100644 --- a/fs/smb/server/Kconfig +++ b/fs/smb/server/Kconfig @@ -7,7 +7,6 @@ config SMB_SERVER select NLS_UTF8 select NLS_UCS2_UTILS select CRYPTO - select CRYPTO_ECB select CRYPTO_LIB_ARC4 select CRYPTO_LIB_DES select CRYPTO_LIB_MD5 diff --git a/fs/smb/server/crypto_ctx.h b/fs/smb/server/crypto_ctx.h index b9476ed520ae..27fd553d10aa 100644 --- a/fs/smb/server/crypto_ctx.h +++ b/fs/smb/server/crypto_ctx.h @@ -20,11 +20,6 @@ enum { CRYPTO_AEAD_MAX, }; -enum { - CRYPTO_BLK_ECBDES = 32, - CRYPTO_BLK_MAX, -}; - struct ksmbd_crypto_ctx { struct list_head list; diff --git a/fs/smb/server/server.c b/fs/smb/server/server.c index 422d9d978285..d8893079abdb 100644 --- a/fs/smb/server/server.c +++ b/fs/smb/server/server.c @@ -629,7 +629,6 @@ static void __exit ksmbd_server_exit(void) MODULE_AUTHOR("Namjae Jeon "); MODULE_DESCRIPTION("Linux kernel CIFS/SMB SERVER"); MODULE_LICENSE("GPL"); -MODULE_SOFTDEP("pre: ecb"); MODULE_SOFTDEP("pre: nls"); MODULE_SOFTDEP("pre: aes"); MODULE_SOFTDEP("pre: cmac");