From 83789acac046c93170f00c1c8fc2c1452ff315a1 Mon Sep 17 00:00:00 2001 From: Matt Wilson Date: Fri, 6 Sep 2013 12:52:05 -0700 Subject: minios: clean up allocation of char arrays used for xenbus paths This patch cleans up instances of char array allocation where string lengths were manually counted to use strlen() instead. There are no functional changes in this patch. Signed-off-by: Matt Wilson Cc: Stefano Stabellini Acked-By: Samuel Thibault --- extras/mini-os/blkfront.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'extras/mini-os/blkfront.c') diff --git a/extras/mini-os/blkfront.c b/extras/mini-os/blkfront.c index 70976f58d0..73837f65b7 100644 --- a/extras/mini-os/blkfront.c +++ b/extras/mini-os/blkfront.c @@ -99,7 +99,7 @@ struct blkfront_dev *init_blkfront(char *_nodename, struct blkfront_info *info) struct blkfront_dev *dev; - char path[strlen(nodename) + 1 + 10 + 1]; + char path[strlen(nodename) + strlen("/backend-id") + 1]; printk("******************* BLKFRONT for %s **********\n\n\n", nodename); @@ -189,7 +189,7 @@ done: { XenbusState state; - char path[strlen(dev->backend) + 1 + 19 + 1]; + char path[strlen(dev->backend) + strlen("/feature-flush-cache") + 1]; snprintf(path, sizeof(path), "%s/mode", dev->backend); msg = xenbus_read(XBT_NIL, path, &c); if (msg) { @@ -253,7 +253,7 @@ void shutdown_blkfront(struct blkfront_dev *dev) char* err = NULL; XenbusState state; - char path[strlen(dev->backend) + 1 + 5 + 1]; + char path[strlen(dev->backend) + strlen("/state") + 1]; char nodename[strlen(dev->nodename) + strlen("/event-channel") + 1]; blkfront_sync(dev); -- cgit v1.2.3