From 2e0a547164b1384a87fd3500a01297222b0971b0 Mon Sep 17 00:00:00 2001 From: Richard Guy Briggs Date: Fri, 3 Feb 2023 16:35:14 -0500 Subject: fanotify: Ensure consistent variable type for response The user space API for the response variable is __u32. This patch makes sure that the whole path through the kernel uses u32 so that there is no sign extension or truncation of the user space response. Suggested-by: Steve Grubb Link: https://lore.kernel.org/r/12617626.uLZWGnKmhe@x2 Signed-off-by: Richard Guy Briggs Acked-by: Paul Moore Tested-by: Steve Grubb Acked-by: Steve Grubb Signed-off-by: Jan Kara Message-Id: <3778cb0b3501bc4e686ba7770b20eb9ab0506cf4.1675373475.git.rgb@redhat.com> --- kernel/auditsc.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'kernel') diff --git a/kernel/auditsc.c b/kernel/auditsc.c index 547c88be8a28..d1fb821de104 100644 --- a/kernel/auditsc.c +++ b/kernel/auditsc.c @@ -2877,7 +2877,7 @@ void __audit_log_kern_module(char *name) context->type = AUDIT_KERN_MODULE; } -void __audit_fanotify(unsigned int response) +void __audit_fanotify(u32 response) { audit_log(audit_context(), GFP_KERNEL, AUDIT_FANOTIFY, "resp=%u", response); -- cgit v1.2.3