From 51a08bdeca27988a17c87b87d8e64ffecbd2a172 Mon Sep 17 00:00:00 2001 From: Vincent Whitchurch Date: Tue, 7 Dec 2021 12:54:19 +0100 Subject: [PATCH] cifs: Fix crash on unload of cifs_arc4.ko The exit function is wrongly placed in the __init section and this leads to a crash when the module is unloaded. Just remove both the init and exit functions since this module does not need them. Fixes: 71c02863246167b3d ("cifs: fork arc4 and create a separate module...") Signed-off-by: Vincent Whitchurch Acked-by: Ronnie Sahlberg Acked-by: Paulo Alcantara (SUSE) Cc: stable@vger.kernel.org # 5.15 Signed-off-by: Steve French --- fs/smbfs_common/cifs_arc4.c | 13 ------------- 1 file changed, 13 deletions(-) diff --git a/fs/smbfs_common/cifs_arc4.c b/fs/smbfs_common/cifs_arc4.c index 85ba15a..043e4cb 100644 --- a/fs/smbfs_common/cifs_arc4.c +++ b/fs/smbfs_common/cifs_arc4.c @@ -72,16 +72,3 @@ void cifs_arc4_crypt(struct arc4_ctx *ctx, u8 *out, const u8 *in, unsigned int l ctx->y = y; } EXPORT_SYMBOL_GPL(cifs_arc4_crypt); - -static int __init -init_smbfs_common(void) -{ - return 0; -} -static void __init -exit_smbfs_common(void) -{ -} - -module_init(init_smbfs_common) -module_exit(exit_smbfs_common) -- 2.7.4