X-Git-Url: https://err.no/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=lib%2Fsort.c;h=6abbaf3d5858e587705881a4ab6d45a65b8f4e89;hb=28a4acb48586dc21d2d14a75a7aab7be78b7c83b;hp=488788b341cb01960b92163b9326ec85c2a33445;hpb=6ebfc0e20b409f13e62bbb84ce70102b49945cfd;p=linux-2.6

diff --git a/lib/sort.c b/lib/sort.c
index 488788b341..6abbaf3d58 100644
--- a/lib/sort.c
+++ b/lib/sort.c
@@ -27,7 +27,7 @@ static void generic_swap(void *a, void *b, int size)
 	} while (--size > 0);
 }
 
-/*
+/**
  * sort - sort an array of elements
  * @base: pointer to data to sort
  * @num: number of elements
@@ -67,7 +67,7 @@ void sort(void *base, size_t num, size_t size,
 	}
 
 	/* sort */
-	for (i = n - size; i >= 0; i -= size) {
+	for (i = n - size; i > 0; i -= size) {
 		swap(base, base + i, size);
 		for (r = 0; r * 2 + size < i; r = c) {
 			c = r * 2 + size;