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Smack: remove set but not used variable 'root_inode' 

Fixes gcc '-Wunused-but-set-variable' warning:

security/smack/smackfs.c: In function 'smk_fill_super':
security/smack/smackfs.c:2856:16: warning:
 variable 'root_inode' set but not used [-Wunused-but-set-variable]

Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Casey Schaufler <casey@schaufler-ca.com>
This commit is contained in:
YueHaibing 2018-09-13 21:18:11 +08:00 committed by Casey Schaufler
parent dbdb75bd08
commit 76c9805b28
1 changed files with 0 additions and 3 deletions
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3
security/smack/smackfs.c
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@ -2853,7 +2853,6 @@ static const struct file_operations smk_ptrace_ops = {
static int smk_fill_super(struct super_block *sb, void *data, int silent)
{
int rc;
struct inode *root_inode;
static const struct tree_descr smack_files[] = {
[SMK_LOAD] = {
@ -2917,8 +2916,6 @@ static int smk_fill_super(struct super_block *sb, void *data, int silent)
return rc;
}
root_inode = d_inode(sb->s_root);
return 0;
}