LU-1884 build: fix 'resource leak' errors

[fs/lustre-release.git] / libcfs / libcfs / linux / linux-proc.c

diff --git a/libcfs/libcfs/linux/linux-proc.c b/libcfs/libcfs/linux/linux-proc.c
index 6a3f433..b093d12 100644 (file)
--- a/libcfs/libcfs/linux/linux-proc.c
+++ b/libcfs/libcfs/linux/linux-proc.c
@@ -40,16 +40,12 @@
  * Author: Phil Schwan <phil@clusterfs.com>
  */
 
-#ifndef AUTOCONF_INCLUDED
-#include <linux/config.h>
-#endif
 #include <linux/module.h>
 #include <linux/kernel.h>
 #include <linux/mm.h>
 #include <linux/string.h>
 #include <linux/stat.h>
 #include <linux/errno.h>
-#include <linux/smp_lock.h>
 #include <linux/unistd.h>
 #include <net/sock.h>
 #include <linux/uio.h>
@@ -180,8 +176,10 @@ static int __proc_dobitmasks(void *data, int write,
                 }
         } else {
                 rc = cfs_trace_copyin_string(tmpstr, tmpstrlen, buffer, nob);
-                if (rc < 0)
-                        return rc;
+               if (rc < 0) {
+                       cfs_trace_free_string_buffer(tmpstr, tmpstrlen);
+                       return rc;
+               }
 
                 rc = libcfs_debug_str2mask(mask, tmpstr, is_subsys);
                 /* Always print LBUG/LASSERT to console, so keep this mask */