@@ -44,7 +44,8 @@ static ssize_t mp_pacl_listxattr(FsContext *ctx, const char *path,
return -1;
}
- strncpy(value, ACL_ACCESS, len);
+ /* len includes the trailing NUL */
+ memcpy(value, ACL_ACCESS, len);
return 0;
}
@@ -95,7 +96,8 @@ static ssize_t mp_dacl_listxattr(FsContext *ctx, const char *path,
return -1;
}
- strncpy(value, ACL_DEFAULT, len);
+ /* len includes the trailing NUL */
+ memcpy(value, ACL_ACCESS, len);
return 0;
}
@@ -61,7 +61,8 @@ static ssize_t mp_user_listxattr(FsContext *ctx, const char *path,
return -1;
}
- strncpy(value, name, name_size);
+ /* name_size includes the trailing NUL. */
+ memcpy(value, name, name_size);
return name_size;
}
@@ -53,7 +53,8 @@ ssize_t pt_listxattr(FsContext *ctx, const char *path,
return -1;
}
- strncpy(value, name, name_size);
+ /* no need for strncpy: name_size is strlen(name)+1 */
+ memcpy(value, name, name_size);
return name_size;
}