diff options
| author |   Andrew Yourtchenko <ayourtch@gmail.com> | 2019-11-18 10:23:54 +0000 |
|---|---|---|
| committer |   Dave Wallace <dwallacelf@gmail.com> | 2020-08-12 01:22:20 +0000 |
| commit | cf758ecb71e1337f0d1fd5e9fd4744b263f01f25 (patch) | |
| tree | b75c12c86ed605a1e3bb4385d679fdbb52a60e0e | |
| parent | a8f870ac34730540cde525e0394191dcae1f5203 (diff) | |
vppinfra: fix coverity issue 205691 in pmalloc
set the address to MMAP_FAILED if mmap has failed,
so that we do not attempt to free it in the error
handling path.
Change-Id: I6e6b51a365fb68086dc20aa40a676a36af59a3ba
Type: fix
Signed-off-by: Andrew Yourtchenko <ayourtch@gmail.com>
(cherry picked from commit 9ce35233658d6c19a4458ec7e728b6ee75fd3ace)
| -rw-r--r-- | src/vppinfra/pmalloc.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/src/vppinfra/pmalloc.c b/src/vppinfra/pmalloc.c index ce78ca00334..cca8039433d 100644 --- a/src/vppinfra/pmalloc.c +++ b/src/vppinfra/pmalloc.c @@ -331,6 +331,7 @@ pmalloc_map_pages (clib_pmalloc_main_t * pm, clib_pmalloc_arena_t * a, pm->error = clib_error_return_unix (0, "failed to mmap %u pages at %p " "fd %d numa %d flags 0x%x", n_pages, va, a->fd, numa_node, mmap_flags); + va = MAP_FAILED; goto error; } |