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-rw-r--r--drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c b/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c
index c8649923b6b9..e06cf1883fc4 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_compat_ioctl32.c
@@ -863,6 +863,8 @@ static long atomisp_do_compat_ioctl(struct file *file,
sizeof(struct atomisp_morph_table) +
sizeof(struct atomisp_dis_coefficients) +
sizeof(struct atomisp_dvs_6axis_config) : 0));
+ if (!karg)
+ return -ENOMEM;
/* First, convert the command. */
switch (cmd) {