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[libvirt] [PATCH] Ensure disk names follow the disk name regex



Currently disk names do not follow the
(regex) /^[fhv]d[a-z]+[0-9]*$/ completely
and hence one can assign disk names like
vd2 etc. This patch ensures that the
disk names follow the regex mentioned.

Signed-off-by: Nitesh Konkar <nitkon12 linux vnet ibm com>
---
 src/util/virutil.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/util/virutil.c b/src/util/virutil.c
index 91178d1..2796671 100644
--- a/src/util/virutil.c
+++ b/src/util/virutil.c
@@ -563,7 +563,7 @@ int virDiskNameParse(const char *name, int *disk, int *partition)
         }
     }
 
-    if (!ptr)
+    if (!ptr || !c_islower(*ptr))
         return -1;
 
     for (i = 0; *ptr; i++) {
-- 
2.1.0


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