diff options
Diffstat (limited to 'recipes-kernel/linux/files/HID_CVE_patches/0014-HID-check-for-NULL-field-when-setting-values.patch')
-rw-r--r-- | recipes-kernel/linux/files/HID_CVE_patches/0014-HID-check-for-NULL-field-when-setting-values.patch | 36 |
1 files changed, 0 insertions, 36 deletions
diff --git a/recipes-kernel/linux/files/HID_CVE_patches/0014-HID-check-for-NULL-field-when-setting-values.patch b/recipes-kernel/linux/files/HID_CVE_patches/0014-HID-check-for-NULL-field-when-setting-values.patch deleted file mode 100644 index f75e653..0000000 --- a/recipes-kernel/linux/files/HID_CVE_patches/0014-HID-check-for-NULL-field-when-setting-values.patch +++ /dev/null | |||
@@ -1,36 +0,0 @@ | |||
1 | From be67b68d52fa28b9b721c47bb42068f0c1214855 Mon Sep 17 00:00:00 2001 | ||
2 | From: Kees Cook <keescook@chromium.org> | ||
3 | Date: Wed, 28 Aug 2013 22:32:01 +0200 | ||
4 | Subject: [PATCH] HID: check for NULL field when setting values | ||
5 | |||
6 | Defensively check that the field to be worked on is not NULL. | ||
7 | |||
8 | Signed-off-by: Kees Cook <keescook@chromium.org> | ||
9 | Cc: stable@kernel.org | ||
10 | Signed-off-by: Jiri Kosina <jkosina@suse.cz> | ||
11 | Signed-off-by: Adrian Dudau <adrian.dudau@enea.com> | ||
12 | --- | ||
13 | drivers/hid/hid-core.c | 7 ++++++- | ||
14 | 1 file changed, 6 insertions(+), 1 deletion(-) | ||
15 | |||
16 | diff --git a/drivers/hid/hid-core.c b/drivers/hid/hid-core.c | ||
17 | index ebf5781..dcd60eb 100644 | ||
18 | --- a/drivers/hid/hid-core.c | ||
19 | +++ b/drivers/hid/hid-core.c | ||
20 | @@ -1169,7 +1169,12 @@ EXPORT_SYMBOL_GPL(hid_alloc_report_buf); | ||
21 | |||
22 | int hid_set_field(struct hid_field *field, unsigned offset, __s32 value) | ||
23 | { | ||
24 | - unsigned size = field->report_size; | ||
25 | + unsigned size; | ||
26 | + | ||
27 | + if (!field) | ||
28 | + return -1; | ||
29 | + | ||
30 | + size = field->report_size; | ||
31 | |||
32 | hid_dump_input(field->report->device, field->usage + offset, value); | ||
33 | |||
34 | -- | ||
35 | 1.7.9.5 | ||
36 | |||