From a35c6c8368d88deae6890205e73ed330b6df1db7 Mon Sep 17 00:00:00 2001 From: Eric Paris Date: Wed, 20 Apr 2011 10:21:28 -0400 Subject: [PATCH] SELinux: silence build warning when !CONFIG_BUG If one builds a kernel without CONFIG_BUG there are a number of 'may be used uninitialized' warnings. Silence these by returning after the BUG(). Signed-off-by: Eric Paris Reviewed-by: James Morris --- security/selinux/hooks.c | 2 ++ security/selinux/netnode.c | 1 + 2 files changed, 3 insertions(+) diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c index d52a9250741..7a630a8a5ce 100644 --- a/security/selinux/hooks.c +++ b/security/selinux/hooks.c @@ -989,6 +989,7 @@ static void selinux_write_opts(struct seq_file *m, continue; default: BUG(); + return; }; /* we need a comma before each option */ seq_putc(m, ','); @@ -1442,6 +1443,7 @@ static int task_has_capability(struct task_struct *tsk, printk(KERN_ERR "SELinux: out of range capability %d\n", cap); BUG(); + return -EINVAL; } rc = avc_has_perm_noaudit(sid, sid, sclass, av, 0, &avd); diff --git a/security/selinux/netnode.c b/security/selinux/netnode.c index 65ebfe954f8..3618251d0fd 100644 --- a/security/selinux/netnode.c +++ b/security/selinux/netnode.c @@ -141,6 +141,7 @@ static struct sel_netnode *sel_netnode_find(const void *addr, u16 family) break; default: BUG(); + return NULL; } list_for_each_entry_rcu(node, &sel_netnode_hash[idx].list, list) -- 2.20.1