[Sheepdog] [PATCH] collie: allow explicit read sizes that are not a multiple of 512

[Christoph Hellwig]

Collie vdi read already does can handle read sizes smaller than a block,
which is used when reading data to stdout without an explicit size argument.
Also allow using this code when an explicit size argument is given.

Signed-off-by: Christoph Hellwig <hch at lst.de>

---
 collie/vdi.c |    4 ----
 1 file changed, 4 deletions(-)

Index: sheepdog/collie/vdi.c
===================================================================
--- sheepdog.orig/collie/vdi.c	2012-05-15 11:02:08.399956846 +0200
+++ sheepdog/collie/vdi.c	2012-05-15 18:44:54.711985004 +0200
@@ -1118,10 +1118,6 @@ static int vdi_read(int argc, char **arg
 			ret = parse_option_size(argv[optind++], &total);
 			if (ret < 0)
 				return EXIT_USAGE;
-			if (total % 512 != 0) {
-				fprintf(stderr, "Read length must be block-aligned\n");
-				return EXIT_USAGE;
-			}
 		}
 	}