diff options
| author |   Zheyu Ma <zheyuma97@gmail.com> | 2021-06-22 07:11:31 +0000 |
|---|---|---|
| committer |   Dominik Brodowski <linux@dominikbrodowski.net> | 2021-07-23 08:08:54 +0200 |
| commit | e39cdacf2f664b09029e7c1eb354c91a20c367af (patch) | |
| tree | c7c286de331fb4079aba01c713aeee3d72f7ddce /drivers/pcmcia/i82092.c | |
| parent | Linux 5.14-rc2 (diff) | |
| download | linux-dev-e39cdacf2f664b09029e7c1eb354c91a20c367af.tar.xz linux-dev-e39cdacf2f664b09029e7c1eb354c91a20c367af.zip | |
pcmcia: i82092: fix a null pointer dereference bug
During the driver loading process, the 'dev' field was not assigned, but
the 'dev' field was referenced in the subsequent 'i82092aa_set_mem_map'
function.
Signed-off-by: Zheyu Ma <zheyuma97@gmail.com>
CC: <stable@vger.kernel.org>
[linux@dominikbrodowski.net: shorten commit message, add Cc to stable]
Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>
Diffstat (limited to 'drivers/pcmcia/i82092.c')
| -rw-r--r-- | drivers/pcmcia/i82092.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/drivers/pcmcia/i82092.c b/drivers/pcmcia/i82092.c index 85887d885b5f..192c9049d654 100644 --- a/drivers/pcmcia/i82092.c +++ b/drivers/pcmcia/i82092.c @@ -112,6 +112,7 @@ static int i82092aa_pci_probe(struct pci_dev *dev, for (i = 0; i < socket_count; i++) { sockets[i].card_state = 1; /* 1 = present but empty */ sockets[i].io_base = pci_resource_start(dev, 0); + sockets[i].dev = dev; sockets[i].socket.features |= SS_CAP_PCCARD; sockets[i].socket.map_size = 0x1000; sockets[i].socket.irq_mask = 0; |