diff options
| author |   Haiyang Tan <haiyangtan@tencent.com> | 2018-10-15 06:17:55 -0700 |
|---|---|---|
| committer |   Damjan Marion <dmarion@me.com> | 2018-10-16 11:37:49 +0000 |
| commit | a5ab5034f4b50fc5a19ccf8910c91613e6a52f5a (patch) | |
| tree | 7ada95f1671e1f5b525355a6f90e6456813a012c /src/vlib/linux/physmem.c | |
| parent | e9239c978277d838c0c5ca0ad3076ef85d15138a (diff) | |
Fix coverity issue for potentially overflowing of page size
Change-Id: I2779626d745badb63386efcf729da7a094a4f297
Signed-off-by: Haiyang Tan <haiyangtan@tencent.com>
Diffstat (limited to 'src/vlib/linux/physmem.c')
| -rwxr-xr-x | src/vlib/linux/physmem.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/vlib/linux/physmem.c b/src/vlib/linux/physmem.c index 4d16486dea1..dbc4c549a99 100755 --- a/src/vlib/linux/physmem.c +++ b/src/vlib/linux/physmem.c @@ -179,7 +179,7 @@ unix_physmem_region_alloc (vlib_main_t * vm, char *name, u32 size, pr->log2_page_size = alloc.log2_page_size; pr->n_pages = alloc.n_pages; pr->size = (u64) pr->n_pages << (u64) pr->log2_page_size; - pr->page_mask = (1 << pr->log2_page_size) - 1; + pr->page_mask = (1ull << pr->log2_page_size) - 1; pr->numa_node = numa_node; pr->name = format (0, "%s%c", name, 0); |