When calling debugfs functions, there is no need to ever check the
return value. The function can work or not, but the code logic should
never do something different based on this.
Cc: "J. Bruce Fields" <bfields@fieldses.org>
Cc: Jeff Layton <jlayton@kernel.org>
Cc: linux-nfs@vger.kernel.org
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/20190612152603.GB18440@kroah.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
},
};
-int nfsd_fault_inject_init(void)
+void nfsd_fault_inject_init(void)
{
unsigned int i;
struct nfsd_fault_inject_op *op;
umode_t mode = S_IFREG | S_IRUSR | S_IWUSR;
debug_dir = debugfs_create_dir("nfsd", NULL);
- if (!debug_dir)
- goto fail;
for (i = 0; i < ARRAY_SIZE(inject_ops); i++) {
op = &inject_ops[i];
- if (!debugfs_create_file(op->file, mode, debug_dir, op, &fops_nfsd))
- goto fail;
+ debugfs_create_file(op->file, mode, debug_dir, op, &fops_nfsd);
}
- return 0;
-
-fail:
- nfsd_fault_inject_cleanup();
- return -ENOMEM;
}
retval = nfsd4_init_pnfs();
if (retval)
goto out_free_slabs;
- retval = nfsd_fault_inject_init(); /* nfsd fault injection controls */
- if (retval)
- goto out_exit_pnfs;
+ nfsd_fault_inject_init(); /* nfsd fault injection controls */
nfsd_stat_init(); /* Statistics */
retval = nfsd_reply_cache_init();
if (retval)
out_free_stat:
nfsd_stat_shutdown();
nfsd_fault_inject_cleanup();
-out_exit_pnfs:
nfsd4_exit_pnfs();
out_free_slabs:
nfsd4_free_slabs();
/* nfs fault injection functions */
#ifdef CONFIG_NFSD_FAULT_INJECTION
-int nfsd_fault_inject_init(void);
+void nfsd_fault_inject_init(void);
void nfsd_fault_inject_cleanup(void);
u64 nfsd_inject_print_clients(void);
u64 nfsd_inject_recall_client_delegations(struct sockaddr_storage *, size_t);
u64 nfsd_inject_recall_delegations(u64);
#else /* CONFIG_NFSD_FAULT_INJECTION */
-static inline int nfsd_fault_inject_init(void) { return 0; }
+static inline void nfsd_fault_inject_init(void) {}
static inline void nfsd_fault_inject_cleanup(void) {}
#endif /* CONFIG_NFSD_FAULT_INJECTION */