---

yaml --- r: 11273 b: refs/heads/master c: 750ccf6 h: refs/heads/master i: 11271: 9d27ba3 v: v3
git-mirror · Oct 29, 2005 · f919a81 · f919a81
1 parent 65d8e41
commit f919a81
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Showing 2 changed files with 3 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: f4c72cc737561aab0d9c7f877abbc0a853f1c465
+refs/heads/master: 750ccf687ff9adbf2a16066a3a2757d0f761384c
diff --git a/trunk/arch/mips/mm/cache.c b/trunk/arch/mips/mm/cache.c
@@ -56,6 +56,8 @@ EXPORT_SYMBOL(_dma_cache_inv);
 asmlinkage int sys_cacheflush(unsigned long __user addr,
 	unsigned long bytes, unsigned int cache)
 {
+	if (bytes == 0)
+		return 0;
 	if (!access_ok(VERIFY_WRITE, (void __user *) addr, bytes))
 		return -EFAULT;