---

yaml --- r: 116916 b: refs/heads/master c: f027faa h: refs/heads/master v: v3
git-mirror · Oct 21, 2008 · d188ca1 · d188ca1
1 parent 5a74228
commit d188ca1
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Showing 2 changed files with 6 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 14f693eeb5b16bc47ffa38d8b8838a654aedd53f
+refs/heads/master: f027faa231f38c02e949352735eac76f29090809
diff --git a/trunk/arch/powerpc/platforms/cell/spufs/file.c b/trunk/arch/powerpc/platforms/cell/spufs/file.c
@@ -548,6 +548,11 @@ spufs_regs_read(struct file *file, char __user *buffer,
 	int ret;
 	struct spu_context *ctx = file->private_data;
 
+	/* pre-check for file position: if we'd return EOF, there's no point
+	 * causing a deschedule */
+	if (*pos >= sizeof(ctx->csa.lscsa->gprs))
+		return 0;
+
 	ret = spu_acquire_saved(ctx);
 	if (ret)
 		return ret;