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path: root/drivers/media/pci/cx23885/altera-ci.c
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Diffstat (limited to 'drivers/media/pci/cx23885/altera-ci.c')
-rw-r--r--drivers/media/pci/cx23885/altera-ci.c10
1 files changed, 10 insertions, 0 deletions
diff --git a/drivers/media/pci/cx23885/altera-ci.c b/drivers/media/pci/cx23885/altera-ci.c
index aaf4e46ff3e9..a0c1ff97f905 100644
--- a/drivers/media/pci/cx23885/altera-ci.c
+++ b/drivers/media/pci/cx23885/altera-ci.c
@@ -660,6 +660,10 @@ static int altera_hw_filt_init(struct altera_ci_config *config, int hw_filt_nr)
}
temp_int = append_internal(inter);
+ if (!temp_int) {
+ ret = -ENOMEM;
+ goto err;
+ }
inter->filts_used = 1;
inter->dev = config->dev;
inter->fpga_rw = config->fpga_rw;
@@ -694,6 +698,7 @@ err:
__func__, ret);
kfree(pid_filt);
+ kfree(inter);
return ret;
}
@@ -728,6 +733,10 @@ int altera_ci_init(struct altera_ci_config *config, int ci_nr)
}
temp_int = append_internal(inter);
+ if (!temp_int) {
+ ret = -ENOMEM;
+ goto err;
+ }
inter->cis_used = 1;
inter->dev = config->dev;
inter->fpga_rw = config->fpga_rw;
@@ -796,6 +805,7 @@ err:
ci_dbg_print("%s: Cannot initialize CI: Error %d.\n", __func__, ret);
kfree(state);
+ kfree(inter);
return ret;
}