net: skbuff: fix spelling errors

Correct spelling as reported by codespell.

Signed-off-by: Randy Dunlap <rdunlap@infradead.org>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://lore.kernel.org/r/20231213043511.10357-1-rdunlap@infradead.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/include/linux/skbuff.h b/include/linux/skbuff.h
index b370eb8d70f7f849f2968539ba822c47edcc3149..7ce38874dbd1f4efe03a1fddc3d06c769ca4c994 100644 (file)
--- a/include/linux/skbuff.h
+++ b/include/linux/skbuff.h
@@ -1069,7 +1069,7 @@ struct sk_buff {
        refcount_t              users;
 
 #ifdef CONFIG_SKB_EXTENSIONS
-       /* only useable after checking ->active_extensions != 0 */
+       /* only usable after checking ->active_extensions != 0 */
        struct skb_ext          *extensions;
 #endif
 };
@@ -3311,7 +3311,7 @@ static inline struct page *__dev_alloc_pages(gfp_t gfp_mask,
                                             unsigned int order)
 {
        /* This piece of code contains several assumptions.
-        * 1.  This is for device Rx, therefor a cold page is preferred.
+        * 1.  This is for device Rx, therefore a cold page is preferred.
         * 2.  The expectation is the user wants a compound page.
         * 3.  If requesting a order 0 page it will not be compound
         *     due to the check to see if order has a value in prep_new_page
@@ -4247,7 +4247,7 @@ static inline bool __skb_metadata_differs(const struct sk_buff *skb_a,
 {
        const void *a = skb_metadata_end(skb_a);
        const void *b = skb_metadata_end(skb_b);
-       /* Using more efficient varaiant than plain call to memcmp(). */
+       /* Using more efficient variant than plain call to memcmp(). */
 #if defined(CONFIG_HAVE_EFFICIENT_UNALIGNED_ACCESS) && BITS_PER_LONG == 64
        u64 diffs = 0;