From 42f74461a5b60cf6b42887e6d2ff5b7be4abf1ca Mon Sep 17 00:00:00 2001 From: Richard Guy Briggs Date: Mon, 20 May 2013 15:08:18 -0400 Subject: audit: change decimal constant to macro for invalid uid SFR reported this 2013-05-15: > After merging the final tree, today's linux-next build (i386 defconfig) > produced this warning: > > kernel/auditfilter.c: In function 'audit_data_to_entry': > kernel/auditfilter.c:426:3: warning: this decimal constant is unsigned only > in ISO C90 [enabled by default] > > Introduced by commit 780a7654cee8 ("audit: Make testing for a valid > loginuid explicit") from Linus' tree. Replace this decimal constant in the code with a macro to make it more readable (add to the unsigned cast to quiet the warning). Cc: Stephen Rothwell Cc: "Eric W. Biederman" Signed-off-by: Richard Guy Briggs Signed-off-by: Eric Paris --- include/uapi/linux/audit.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/uapi') diff --git a/include/uapi/linux/audit.h b/include/uapi/linux/audit.h index 5dfcd85..c1f0fce 100644 --- a/include/uapi/linux/audit.h +++ b/include/uapi/linux/audit.h @@ -380,6 +380,8 @@ struct audit_tty_status { __u32 log_passwd; /* 1 = enabled, 0 = disabled */ }; +#define AUDIT_UID_UNSET (unsigned int)-1 + /* audit_rule_data supports filter rules with both integer and string * fields. It corresponds with AUDIT_ADD_RULE, AUDIT_DEL_RULE and * AUDIT_LIST_RULES requests. -- cgit v1.1