LU-4629 libcfs: fix buffer overflow of string buffer

[fs/lustre-release.git] / lustre / llite / dir.c

diff --git a/lustre/llite/dir.c b/lustre/llite/dir.c
index bfc75ea..48f8be8 100644 (file)
--- a/lustre/llite/dir.c
+++ b/lustre/llite/dir.c
@@ -386,7 +386,7 @@ static int ll_send_mgc_param(struct obd_export *mgc, char *string)
         if (!msp)
                 return -ENOMEM;
 
-        strncpy(msp->mgs_param, string, MGS_PARAM_MAXLEN);
+       strlcpy(msp->mgs_param, string, sizeof(msp->mgs_param));
         rc = obd_set_info_async(NULL, mgc, sizeof(KEY_SET_INFO), KEY_SET_INFO,
                                 sizeof(struct mgs_send_param), msp, NULL);
         if (rc)