[fedfs-utils] [PATCH 17/17] nfsref: Avoid buffer overrun in nfsref command
Chuck Lever
chuck.lever at oracle.com
Sun May 11 14:30:28 PDT 2014
Fixes: 04a9ffdfdb3ae73724b4293eade7d7c9dc342d8f
Signed-off-by: Chuck Lever <chuck.lever at oracle.com>
---
src/nfsref/add.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/src/nfsref/add.c b/src/nfsref/add.c
index 52974c9..f18f339 100644
--- a/src/nfsref/add.c
+++ b/src/nfsref/add.c
@@ -311,7 +311,8 @@ nfsref_add_nfs_fsl_defaults(const char *server, const char *rootpath,
{
FedFsStatus retval;
- /* XXX: check the server hostname length */
+ if (strlen(server) >= sizeof(new->fn_fslhost))
+ return FEDFS_ERR_NAMETOOLONG;
strcpy(new->fn_fslhost, server);
new->fn_fslport = 0;
More information about the fedfs-utils-devel
mailing list