[Xen-changelog] [xen-unstable] ioemu: prefix phy devices with /dev/

[Xen patchbot-unstable <patchbot-unstable@xxxxxxxxxxxxxxxxxxx>]

# HG changeset patch
# User Keir Fraser <keir.fraser@xxxxxxxxxx>
# Date 1206440685 0
# Node ID 0868396712b5c881bde59e7e4c6122805a32cd01
# Parent  4a4860ced89725f08798153f659c9714adb87734
ioemu: prefix phy devices with /dev/
just like blkif.py's _parse_uname does for PV guests.  Closes bug #983.

Signed-off-by: Samuel Thibault <samuel.thibault@xxxxxxxxxxxxx>
---
 tools/ioemu/xenstore.c |    7 +++++++
 1 files changed, 7 insertions(+)

diff -r 4a4860ced897 -r 0868396712b5 tools/ioemu/xenstore.c
--- a/tools/ioemu/xenstore.c    Tue Mar 25 10:24:26 2008 +0000
+++ b/tools/ioemu/xenstore.c    Tue Mar 25 10:24:45 2008 +0000
@@ -188,6 +188,13 @@ void xenstore_parse_domain_config(int hv
                 continue ;
             memmove(params, offset+1, strlen(offset+1)+1 );
             fprintf(logfile, "Strip off blktap sub-type prefix to %s\n", 
params); 
+        }
+        /* Prefix with /dev/ if needed */
+        if (!strcmp(drv, "phy") && params[0] != '/') {
+            char *newparams = malloc(5 + strlen(params) + 1);
+            sprintf(newparams, "/dev/%s", params);
+            free(params);
+            params = newparams;
         }
 
         /* 

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