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| author | Jakub Kicinski <jakub.kicinski@netronome.com> | 2017-10-10 09:16:23 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-10-10 13:18:33 -0700 |
| commit | 5f0ca2fb71e28df146f590eebfe32b41171b737f (patch) | |
| tree | 97ba442e53e8eb00ea1527077fbd67c3179c5a32 /net/core/dev_ioctl.c | |
| parent | c3d64ad4fea66d07e878b248b803ccd12c45e18c (diff) | |
nfp: handle page allocation failures
page_address() does not handle NULL argument gracefully,
make sure we NULL-check the page pointer before passing it
to page_address().
Fixes: ecd63a0217d5 ("nfp: add XDP support in the driver")
Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/core/dev_ioctl.c')
0 files changed, 0 insertions, 0 deletions