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-rw-r--r--src/vppinfra/linux/mem.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/vppinfra/linux/mem.c b/src/vppinfra/linux/mem.c
index df46763ab2c..2d8f593d2b6 100644
--- a/src/vppinfra/linux/mem.c
+++ b/src/vppinfra/linux/mem.c
@@ -132,6 +132,12 @@ clib_mem_vm_ext_alloc (clib_mem_vm_alloc_t * a)
}
}
log2_page_size = clib_mem_vm_get_log2_page_size (fd);
+
+ if (log2_page_size == 0)
+ {
+ err = clib_error_return_unix (0, "cannot determine page size");
+ goto error;
+ }
}
else /* not CLIB_MEM_VM_F_SHARED */
{