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authorVille Syrjälä <ville.syrjala@linux.intel.com>2018-09-20 21:51:29 +0300
committerVille Syrjälä <ville.syrjala@linux.intel.com>2018-10-01 21:56:14 +0300
commit480b8b3e42c3d959f8b6346c24c088eb70ef9fc2 (patch)
tree6eaaad4b82359ab2463823bccd2cbe12eabe8deb /include/linux/hdmi.h
parentf26e1de5ec487c040efa845f280d110c29baea32 (diff)
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.h2
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);