diff --git a/drivers/staging/lustre/lustre/libcfs/hash.c b/drivers/staging/lustre/lustre/libcfs/hash.c
index 85cbe91c29b9..6d2b455d1be4 100644
--- a/drivers/staging/lustre/lustre/libcfs/hash.c
+++ b/drivers/staging/lustre/lustre/libcfs/hash.c
@@ -51,11 +51,11 @@
  * - move all stuff to libcfs
  * - don't allow cur_bits != max_bits without setting of CFS_HASH_REHASH
  * - ignore hs_rwlock if without CFS_HASH_REHASH setting
- * - buckets are allocated one by one(intead of contiguous memory),
+ * - buckets are allocated one by one(instead of contiguous memory),
  *   to avoid unnecessary cacheline conflict
  *
  * 2010-03-01: Liang Zhen <zhen.liang@sun.com>
- * - "bucket" is a group of hlist_head now, user can speicify bucket size
+ * - "bucket" is a group of hlist_head now, user can specify bucket size
  *   by bkt_bits of cfs_hash_create(), all hlist_heads in a bucket share
  *   one lock for reducing memory overhead.
  *
@@ -1386,7 +1386,7 @@ cfs_hash_for_each_enter(struct cfs_hash *hs)
 	/*
 	 * NB: it's race on cfs_has_t::hs_iterating, but doesn't matter
 	 * because it's just an unreliable signal to rehash-thread,
-	 * rehash-thread will try to finsih rehash ASAP when seeing this.
+	 * rehash-thread will try to finish rehash ASAP when seeing this.
 	 */
 	hs->hs_iterating = 1;
 
@@ -1394,7 +1394,7 @@ cfs_hash_for_each_enter(struct cfs_hash *hs)
 	hs->hs_iterators++;
 
 	/* NB: iteration is mostly called by service thread,
-	 * we tend to cancel pending rehash-requst, instead of
+	 * we tend to cancel pending rehash-request, instead of
 	 * blocking service thread, we will relaunch rehash request
 	 * after iteration */
 	if (cfs_hash_is_rehashing(hs))
diff --git a/drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c b/drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c
index 74a0db5c154a..1a423a24dcaa 100644
--- a/drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c
+++ b/drivers/staging/lustre/lustre/libcfs/kernel_user_comm.c
@@ -193,7 +193,7 @@ EXPORT_SYMBOL(libcfs_kkuc_msg_put);
 /* Broadcast groups are global across all mounted filesystems;
  * i.e. registering for a group on 1 fs will get messages for that
  * group from any fs */
-/** A single group reigstration has a uid and a file pointer */
+/** A single group registration has a uid and a file pointer */
 struct kkuc_reg {
 	struct list_head	kr_chain;
 	int		kr_uid;
@@ -206,7 +206,7 @@ static DECLARE_RWSEM(kg_sem);
 
 /** Add a receiver to a broadcast group
  * @param filp pipe to write into
- * @param uid identidier for this receiver
+ * @param uid identifier for this receiver
  * @param group group number
  */
 int libcfs_kkuc_group_add(struct file *filp, int uid, int group, __u32 data)
diff --git a/drivers/staging/lustre/lustre/libcfs/module.c b/drivers/staging/lustre/lustre/libcfs/module.c
index 463b3e17e282..24ae26d5def3 100644
--- a/drivers/staging/lustre/lustre/libcfs/module.c
+++ b/drivers/staging/lustre/lustre/libcfs/module.c
@@ -380,7 +380,7 @@ static int init_libcfs_module(void)
 
 	rc = cfs_crypto_register();
 	if (rc) {
-		CERROR("cfs_crypto_regster: error %d\n", rc);
+		CERROR("cfs_crypto_register: error %d\n", rc);
 		goto cleanup_wi;
 	}