shithub: ext4srv

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part: make blksz at least 4k

--- a/part.c

+++ b/part.c

@@ -96,9 +96,7 @@

 	vlong x;

 	int f, n, r;

-	/* default blksz if couldn't find out the real one */

-	*blksz = 512;

-

+	*blksz = 0;

 	f = -1;

 	g = nil;

 	if((s = smprint("%s_ctl", dev)) == nil)

@@ -130,6 +128,8 @@

 			}

 		}

 	}

+	if(*blksz < 4096 || (*blksz-1)&*blksz != 0)

+		*blksz = 4096;

 	close(f);

 	free(g);