diff options
Diffstat (limited to 'meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools/0001-lib-igt_edid-Allocate-raw-8-bytes-for-VSDB.patch')
-rw-r--r-- | meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools/0001-lib-igt_edid-Allocate-raw-8-bytes-for-VSDB.patch | 42 |
1 files changed, 0 insertions, 42 deletions
diff --git a/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools/0001-lib-igt_edid-Allocate-raw-8-bytes-for-VSDB.patch b/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools/0001-lib-igt_edid-Allocate-raw-8-bytes-for-VSDB.patch deleted file mode 100644 index 38bd4550a3..0000000000 --- a/meta/recipes-graphics/igt-gpu-tools/igt-gpu-tools/0001-lib-igt_edid-Allocate-raw-8-bytes-for-VSDB.patch +++ /dev/null | |||
@@ -1,42 +0,0 @@ | |||
1 | From 606349860d27492c328752dca5a3784c0e9a6d24 Mon Sep 17 00:00:00 2001 | ||
2 | From: Khem Raj <raj.khem@gmail.com> | ||
3 | Date: Sat, 27 Feb 2021 11:05:45 -0800 | ||
4 | Subject: [PATCH i-g-t] lib/igt_edid: Allocate raw 8-bytes for VSDB | ||
5 | |||
6 | hdmi_vsdb is an element of cea_vsdb which makes the size of cea_vsdb to | ||
7 | be 8 ( 3bytes ieee_oui ) + ( 5bytes hdmi_vsdb struct), its true that we | ||
8 | only use 7 bytes technically we can only allocate 7byte array but since | ||
9 | we are writing to elements of hdmi_vsdb struct which is sitting at offet | ||
10 | 4-8 in cea_vsdb, compiler thinks we have an element which is out of | ||
11 | array bounds since out allocated size is 7bytes | ||
12 | |||
13 | This errors out | ||
14 | ../git/lib/igt_edid.c:365:13: error: array subscript 'struct hdmi_vsdb[0]' is partly outside array bounds of 'char[7]' [-Werror=array-bounds] | ||
15 | 365 | hdmi->src_phy_addr[0] = 0x10; | ||
16 | | ^~ | ||
17 | |||
18 | allocating one extra byte matches with size of cea_vsdb and compiler is | ||
19 | happy | ||
20 | |||
21 | Upstream-Status: Submitted [https://lists.freedesktop.org/archives/igt-dev/2021-February/029446.html] | ||
22 | Signed-off-by: Khem Raj <raj.khem@gmail.com> | ||
23 | --- | ||
24 | lib/igt_edid.c | 2 +- | ||
25 | 1 file changed, 1 insertion(+), 1 deletion(-) | ||
26 | |||
27 | diff --git a/lib/igt_edid.c b/lib/igt_edid.c | ||
28 | index 1c85486d..ce09cc47 100644 | ||
29 | --- a/lib/igt_edid.c | ||
30 | +++ b/lib/igt_edid.c | ||
31 | @@ -351,7 +351,7 @@ void cea_sad_init_pcm(struct cea_sad *sad, int channels, | ||
32 | const struct cea_vsdb *cea_vsdb_get_hdmi_default(size_t *size) | ||
33 | { | ||
34 | /* We'll generate a VSDB with 2 extension fields. */ | ||
35 | - static char raw[CEA_VSDB_HDMI_MIN_SIZE + 2] = {0}; | ||
36 | + static char raw[CEA_VSDB_HDMI_MIN_SIZE + 3] = {0}; | ||
37 | struct cea_vsdb *vsdb; | ||
38 | struct hdmi_vsdb *hdmi; | ||
39 | |||
40 | -- | ||
41 | 2.30.1 | ||
42 | |||