selinux: fix build warning by removing the unused sid variable

This patch remove the unused variable sid
This fix the following build warning:
security/selinux/hooks.c:2921:6: warning: variable 'sid' set but not used [-Wunused-but-set-variable]

Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com>
Acked-by: Stephen Smalley <sds@tycho.nsa.gov>
Signed-off-by: Paul Moore <paul@paul-moore.com>

diff --git a/security/selinux/hooks.c b/security/selinux/hooks.c
index c78dbec627f6e99d48385ba49c2707caf229f2bf..46fc649ca8866d6f4c52ff27d442bed257dbdad1 100644 (file)
--- a/security/selinux/hooks.c
+++ b/security/selinux/hooks.c
@@ -2918,13 +2918,12 @@ static int selinux_inode_init_security(struct inode *inode, struct inode *dir,
 {
        const struct task_security_struct *tsec = current_security();
        struct superblock_security_struct *sbsec;
-       u32 sid, newsid, clen;
+       u32 newsid, clen;
        int rc;
        char *context;
 
        sbsec = dir->i_sb->s_security;
 
-       sid = tsec->sid;
        newsid = tsec->create_sid;
 
        rc = selinux_determine_inode_label(current_security(),