Fixes gcc '-Wunused-but-set-variable' warning:
security/integrity/evm/evm_main.c: In function 'init_evm':
security/integrity/evm/evm_main.c:566:21: warning:
variable 'xattr' set but not used [-Wunused-but-set-variable]
Commit
21af76631476 ("EVM: turn evm_config_xattrnames into a list")
defined and set "xattr", but never used it.
[zohar@linux.ibm.com: tweaked the patch description explanation]
Signed-off-by: YueHaibing <yuehaibing@huawei.com>
Signed-off-by: Mimi Zohar <zohar@linux.ibm.com>
{
int error;
struct list_head *pos, *q;
- struct xattr_list *xattr;
evm_init_config();
error:
if (error != 0) {
if (!list_empty(&evm_config_xattrnames)) {
- list_for_each_safe(pos, q, &evm_config_xattrnames) {
- xattr = list_entry(pos, struct xattr_list,
- list);
+ list_for_each_safe(pos, q, &evm_config_xattrnames)
list_del(pos);
- }
}
}