diff options
| author | Roberto Bergantinos Corpas <rbergant@redhat.com> | 2019-05-28 09:38:14 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-06-11 12:24:10 +0200 |
| commit | 336c1662178544c2782da96ea9858676695c103d (patch) | |
| tree | 1473a200efefe82d290f628e176a1cdea1ddbe23 /drivers | |
| parent | 360f8fe46f74cdbcc62304749aa940b474f4e879 (diff) | |
CIFS: cifs_read_allocate_pages: don't iterate through whole page array on ENOMEM
commit 31fad7d41e73731f05b8053d17078638cf850fa6 upstream.
In cifs_read_allocate_pages, in case of ENOMEM, we go through
whole rdata->pages array but we have failed the allocation before
nr_pages, therefore we may end up calling put_page with NULL
pointer, causing oops
Signed-off-by: Roberto Bergantinos Corpas <rbergant@redhat.com>
Acked-by: Pavel Shilovsky <pshilov@microsoft.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
CC: Stable <stable@vger.kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers')
0 files changed, 0 insertions, 0 deletions