[Xen-changelog] [xen master] memshr: fix off-by-one in filename size check

[patchbot@xxxxxxx]

commit 29f3dc1e0715bc9237761ce4a39aed3610a86a85
Author:     Matthew Daley <mattd@xxxxxxxxxxx>
AuthorDate: Thu Nov 28 23:17:11 2013 +1300
Commit:     Ian Campbell <ian.campbell@xxxxxxxxxx>
CommitDate: Fri Nov 29 10:29:04 2013 +0000

    memshr: fix off-by-one in filename size check
    
    Signed-off-by: Matthew Daley <mattd@xxxxxxxxxxx>
    Acked-by: Ian Campbell <ian.campbell@xxxxxxxxxx>
---
 tools/memshr/shm.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/tools/memshr/shm.c b/tools/memshr/shm.c
index c925cf2..30975dc 100644
--- a/tools/memshr/shm.c
+++ b/tools/memshr/shm.c
@@ -217,9 +217,9 @@ uint16_t shm_vbd_image_get(const char* file, 
vbd_image_info_t *vbd_imgs)
         DPRINTF("No space in vbds table.\n");
         return 0;
     }
-    if(strlen(file) > MAX_NAME_LEN)
+    if(strlen(file) > MAX_NAME_LEN - 1)
     {
-        DPRINTF("Filename: %s too long (>%d).\n", file, MAX_NAME_LEN);
+        DPRINTF("Filename: %s too long (>%d).\n", file, MAX_NAME_LEN - 1);
         return 0; 
     }
     /* Init the entry */
--
generated by git-patchbot for /home/xen/git/xen.git#master

_______________________________________________
Xen-changelog mailing list
Xen-changelog@xxxxxxxxxxxxx
http://lists.xensource.com/xen-changelog