LU-3097 build: fix 'deadcode' errors

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

diff --git a/libcfs/libcfs/linux/linux-curproc.c b/libcfs/libcfs/linux/linux-curproc.c
index 313c012..2c11370 100644 (file)
--- a/libcfs/libcfs/linux/linux-curproc.c
+++ b/libcfs/libcfs/linux/linux-curproc.c
@@ -254,7 +254,7 @@ static int cfs_access_process_vm(struct task_struct *tsk, unsigned long addr,
 int cfs_get_environ(const char *key, char *value, int *val_len)
 {
        struct mm_struct *mm;
-       char *buffer, *tmp_buf = NULL;
+       char *buffer;
        int buf_len = PAGE_CACHE_SIZE;
        int key_len = strlen(key);
        unsigned long addr;
@@ -346,8 +346,6 @@ int cfs_get_environ(const char *key, char *value, int *val_len)
 out:
        mmput(mm);
        kfree((void *)buffer);
-       if (tmp_buf)
-               kfree((void *)tmp_buf);
        return rc;
 }
 EXPORT_SYMBOL(cfs_get_environ);