1 files changed, 3 insertions, 6 deletions
diff --git a/gdb/nat/linux-btrace.c b/gdb/nat/linux-btrace.c
index b2c84c1..1a383b7 100644
--- a/gdb/nat/linux-btrace.c
+++ b/gdb/nat/linux-btrace.c
@@ -204,24 +204,23 @@ linux_determine_kernel_start (void)
 {
   static uint64_t kernel_start;
   static int cached;
-  FILE *file;
 
   if (cached != 0)
     return kernel_start;
 
   cached = 1;
 
-  file = gdb_fopen_cloexec ("/proc/kallsyms", "r");
+  gdb_file_up file = gdb_fopen_cloexec ("/proc/kallsyms", "r");
   if (file == NULL)
     return kernel_start;
 
-  while (!feof (file))
+  while (!feof (file.get ()))
     {
       char buffer[1024], symbol[8], *line;
       uint64_t addr;
       int match;
 
-      line = fgets (buffer, sizeof (buffer), file);
+      line = fgets (buffer, sizeof (buffer), file.get ());
       if (line == NULL)
 	break;
 
@@ -236,8 +235,6 @@ linux_determine_kernel_start (void)
 	}
     }
 
-  fclose (file);
-
   return kernel_start;
 }