diff options
| author |   Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-09-20 21:51:29 +0300 |
|---|---|---|
| committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2018-10-01 21:56:14 +0300 |
| commit | 480b8b3e42c3d959f8b6346c24c088eb70ef9fc2 (patch) | |
| tree | 6eaaad4b82359ab2463823bccd2cbe12eabe8deb /include/linux/hdmi.h | |
| parent | video/hdmi: Constify 'buffer' to the unpack functions (diff) | |
| download | linux-dev-480b8b3e42c3d959f8b6346c24c088eb70ef9fc2.tar.xz linux-dev-480b8b3e42c3d959f8b6346c24c088eb70ef9fc2.zip | |
video/hdmi: Pass buffer size to infoframe unpack functions
To make sure the infoframe unpack functions don't end up examining
stack garbage or oopsing, let's pass in the size of the buffer.
v2: Convert tda1997x.c as well (kbuild test robot)
Cc: Thierry Reding <thierry.reding@gmail.com>
Cc: Hans Verkuil <hans.verkuil@cisco.com>
Cc: linux-media@vger.kernel.org
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180920185145.1912-3-ville.syrjala@linux.intel.com
Acked-by: Hans Verkuil <hans.verkuil@cisco.com>
Diffstat (limited to 'include/linux/hdmi.h')
| -rw-r--r-- | include/linux/hdmi.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/hdmi.h b/include/linux/hdmi.h index d3816170c062..a577d4ae2570 100644 --- a/include/linux/hdmi.h +++ b/include/linux/hdmi.h @@ -333,7 +333,7 @@ union hdmi_infoframe { ssize_t hdmi_infoframe_pack(union hdmi_infoframe *frame, void *buffer, size_t size); int hdmi_infoframe_unpack(union hdmi_infoframe *frame, - const void *buffer); + const void *buffer, size_t size); void hdmi_infoframe_log(const char *level, struct device *dev, union hdmi_infoframe *frame); |