Prevent NULL dereference if kmalloc() fails.

Signed-off-by: Roel Kluin <[email protected]>
---
Found with sed: http://kernelnewbies.org/roelkluin

Build tested.

diff --git a/drivers/media/dvb/frontends/lgdt3304.c 
b/drivers/media/dvb/frontends/lgdt3304.c
index eb72a98..e334b5d 100644
--- a/drivers/media/dvb/frontends/lgdt3304.c
+++ b/drivers/media/dvb/frontends/lgdt3304.c
@@ -363,6 +363,8 @@ struct dvb_frontend* lgdt3304_attach(const struct 
lgdt3304_config *config,
 
        struct lgdt3304_state *state;
        state = kzalloc(sizeof(struct lgdt3304_state), GFP_KERNEL);
+       if (state == NULL)
+               return NULL;
        state->addr = config->i2c_address;
        state->i2c = i2c;
 
diff --git a/drivers/media/dvb/frontends/s921_module.c 
b/drivers/media/dvb/frontends/s921_module.c
index 3f5a0e1..3156b64 100644
--- a/drivers/media/dvb/frontends/s921_module.c
+++ b/drivers/media/dvb/frontends/s921_module.c
@@ -169,6 +169,8 @@ struct dvb_frontend* s921_attach(const struct s921_config 
*config,
 
        struct s921_state *state;
        state = kzalloc(sizeof(struct s921_state), GFP_KERNEL);
+       if (state == NULL)
+               return NULL;
 
        state->addr = config->i2c_address;
        state->i2c = i2c;
--
To unsubscribe from this list: send the line "unsubscribe linux-media" in
the body of a message to [email protected]
More majordomo info at  http://vger.kernel.org/majordomo-info.html

Reply via email to