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-rw-r--r--src/vppinfra/linux/mem.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vppinfra/linux/mem.c b/src/vppinfra/linux/mem.c
index 350ccf855ce..c4973a6b8e0 100644
--- a/src/vppinfra/linux/mem.c
+++ b/src/vppinfra/linux/mem.c
@@ -194,7 +194,7 @@ clib_mem_vm_ext_alloc (clib_mem_vm_alloc_t * a)
}
if (fd != -1)
- if ((ftruncate (fd, a->size)) == -1)
+ if ((ftruncate (fd, n_pages * (1 << log2_page_size))) == -1)
{
err = clib_error_return_unix (0, "ftruncate");
goto error;