staging: lustre: Fix typo in lustre/ptlrpc/gss

This patch fixed spelling typo in comments within
lustre/ptlrpc/gss.

Signed-off-by: Masanari Iida <standby24x7@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

drivers/staging/lustre/lustre/ptlrpc/gss/gss_cli_upcall.c

@@ -336,7 +336,7 @@ int gss_do_ctx_init_rpc(__user char *buffer, unsigned long count)
 	if (rc) {
 		/* If any _real_ denial be made, we expect server return
 		 * -EACCES reply or return success but indicate gss error
-		 * inside reply messsage. All other errors are treated as
+		 * inside reply message. All other errors are treated as
 		 * timeout, caller might try the negotiation repeatedly,
 		 * leave recovery decisions to general ptlrpc layer.
 		 *

drivers/staging/lustre/lustre/ptlrpc/gss/gss_keyring.c

@@ -1176,7 +1176,7 @@ int gss_kt_instantiate(struct key *key, const void *data, size_t datalen)
 
 /*
  * called with key semaphore write locked. it means we can operate
- * on the context without fear of loosing refcount.
+ * on the context without fear of losing refcount.
  */
 static
 int gss_kt_update(struct key *key, const void *data, size_t datalen)

drivers/staging/lustre/lustre/ptlrpc/gss/gss_pipefs.c

@@ -85,7 +85,7 @@ static void gss_sec_pipe_upcall_fini(struct gss_sec *gsec)
 }
 
 /****************************************
- * internel context helpers	     *
+ * internal context helpers	     *
  ****************************************/
 
 static
@@ -652,7 +652,7 @@ __u32 mech_name2idx(const char *name)
 
 /* pipefs dentries for each mechanisms */
 static struct dentry *de_pipes[MECH_MAX] = { NULL, };
-/* all upcall messgaes linked here */
+/* all upcall messages linked here */
 static struct list_head upcall_lists[MECH_MAX];
 /* and protected by this */
 static spinlock_t upcall_locks[MECH_MAX];

drivers/staging/lustre/lustre/ptlrpc/gss/gss_svc_upcall.c

@@ -586,7 +586,7 @@ static int rsc_parse(struct cache_detail *cd, char *mesg, int mlen)
 			goto out;
 
 		/* currently the expiry time passed down from user-space
-		 * is invalid, here we retrive it from mech. */
+		 * is invalid, here we retrieve it from mech. */
 		if (lgss_inquire_context(rsci.ctx.gsc_mechctx, &ctx_expiry)) {
 			CERROR("unable to get expire time, drop it\n");
 			goto out;
@@ -1067,7 +1067,7 @@ int __init gss_init_svc_upcall(void)
 	 * the init upcall channel, otherwise there's big chance that the first
 	 * upcall issued before the channel be opened thus nfsv4 cache code will
 	 * drop the request direclty, thus lead to unnecessary recovery time.
-	 * here we wait at miximum 1.5 seconds. */
+	 * here we wait at maximum 1.5 seconds. */
 	for (i = 0; i < 6; i++) {
 		if (atomic_read(&rsi_cache.readers) > 0)
 			break;

drivers/staging/lustre/lustre/ptlrpc/gss/sec_gss.c

@@ -1215,7 +1215,7 @@ int gss_cli_ctx_fini_common(struct ptlrpc_sec *sec,
 	/*
 	 * remove UPTODATE flag of reverse ctx thus we won't send fini rpc,
 	 * this is to avoid potential problems of client side reverse svc ctx
-	 * be mis-destroyed in various recovery senarios. anyway client can
+	 * be mis-destroyed in various recovery scenarios. anyway client can
 	 * manage its reverse ctx well by associating it with its buddy ctx.
 	 */
 	if (sec_is_reverse(sec))