[NET]: Spelling mistakes threshoulds -> thresholds

Just simple spelling mistake fixes.
Signed-Off-By: NBaruch Even <baruch@ev-en.org>
Signed-off-by: NDavid S. Miller <davem@davemloft.net>

include/net/tcp.h

@@ -1236,7 +1236,7 @@ static inline void tcp_sync_left_out(struct tcp_sock *tp)
 	tp->left_out = tp->sacked_out + tp->lost_out;
 }
 
-/* Set slow start threshould and cwnd not falling to slow start */
+/* Set slow start threshold and cwnd not falling to slow start */
 static inline void __tcp_enter_cwr(struct tcp_sock *tp)
 {
 	tp->undo_marker = 0;

net/ipv4/ipmr.c

@@ -362,7 +362,7 @@ static void ipmr_expire_process(unsigned long dummy)
 
 /* Fill oifs list. It is called under write locked mrt_lock. */
 
-static void ipmr_update_threshoulds(struct mfc_cache *cache, unsigned char *ttls)
+static void ipmr_update_thresholds(struct mfc_cache *cache, unsigned char *ttls)
 {
 	int vifi;
 
@@ -727,7 +727,7 @@ static int ipmr_mfc_add(struct mfcctl *mfc, int mrtsock)
 	if (c != NULL) {
 		write_lock_bh(&mrt_lock);
 		c->mfc_parent = mfc->mfcc_parent;
-		ipmr_update_threshoulds(c, mfc->mfcc_ttls);
+		ipmr_update_thresholds(c, mfc->mfcc_ttls);
 		if (!mrtsock)
 			c->mfc_flags |= MFC_STATIC;
 		write_unlock_bh(&mrt_lock);
@@ -744,7 +744,7 @@ static int ipmr_mfc_add(struct mfcctl *mfc, int mrtsock)
 	c->mfc_origin=mfc->mfcc_origin.s_addr;
 	c->mfc_mcastgrp=mfc->mfcc_mcastgrp.s_addr;
 	c->mfc_parent=mfc->mfcc_parent;
-	ipmr_update_threshoulds(c, mfc->mfcc_ttls);
+	ipmr_update_thresholds(c, mfc->mfcc_ttls);
 	if (!mrtsock)
 		c->mfc_flags |= MFC_STATIC;