In the file pci/sh_css_params.c, there are a number of places where
memset+kvfree is used, where kvfree_sensitive could be used instead. Fix
these occurrences.
Issue identified with Coccinelle.
Signed-off-by: Alex Dewar <alex.dewar90@xxxxxxxxx>
---
.../staging/media/atomisp/pci/sh_css_params.c | 19 +++++++------------
1 file changed, 7 insertions(+), 12 deletions(-)
diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c
index 2c67c23b3700..d1b5d6608d52 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_params.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_params.c
@@ -4378,8 +4378,7 @@ ia_css_3a_statistics_free(struct ia_css_3a_statistics *me)
if (me) {
kvfree(me->rgby_data);
kvfree(me->data);
- memset(me, 0, sizeof(struct ia_css_3a_statistics));
- kvfree(me);
+ kvfree_sensitive(me, sizeof(struct ia_css_3a_statistics));
}
}
@@ -4417,8 +4416,7 @@ ia_css_dvs_statistics_free(struct ia_css_dvs_statistics *me)
if (me) {
kvfree(me->hor_proj);
kvfree(me->ver_proj);
- memset(me, 0, sizeof(struct ia_css_dvs_statistics));
- kvfree(me);
+ kvfree_sensitive(me, sizeof(struct ia_css_dvs_statistics));
}
}
@@ -4459,8 +4457,7 @@ ia_css_dvs_coefficients_free(struct ia_css_dvs_coefficients *me)
if (me) {
kvfree(me->hor_coefs);
kvfree(me->ver_coefs);
- memset(me, 0, sizeof(struct ia_css_dvs_coefficients));
- kvfree(me);
+ kvfree_sensitive(me, sizeof(struct ia_css_dvs_coefficients));
}
}
@@ -4551,8 +4548,7 @@ ia_css_dvs2_statistics_free(struct ia_css_dvs2_statistics *me)
kvfree(me->ver_prod.odd_imag);
kvfree(me->ver_prod.even_real);
kvfree(me->ver_prod.even_imag);
- memset(me, 0, sizeof(struct ia_css_dvs2_statistics));
- kvfree(me);
+ kvfree_sensitive(me, sizeof(struct ia_css_dvs2_statistics));
}
}
@@ -4635,8 +4631,7 @@ ia_css_dvs2_coefficients_free(struct ia_css_dvs2_coefficients *me)
kvfree(me->ver_coefs.odd_imag);
kvfree(me->ver_coefs.even_real);
kvfree(me->ver_coefs.even_imag);
- memset(me, 0, sizeof(struct ia_css_dvs2_coefficients));
- kvfree(me);
+ kvfree_sensitive(me, sizeof(struct ia_css_dvs2_coefficients));
}
}
@@ -4710,8 +4705,8 @@ ia_css_dvs2_6axis_config_free(struct ia_css_dvs_6axis_config *dvs_6axis_config)
kvfree(dvs_6axis_config->ycoords_y);
kvfree(dvs_6axis_config->xcoords_uv);
kvfree(dvs_6axis_config->ycoords_uv);
- memset(dvs_6axis_config, 0, sizeof(struct ia_css_dvs_6axis_config));
- kvfree(dvs_6axis_config);
+ kvfree_sensitive(dvs_6axis_config,
+ sizeof(struct ia_css_dvs_6axis_config));
}
}
--
2.28.0
