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Bug 794155 - v4l2: v4l2object: fix mmap on 32 bit systems
v4l2: v4l2object: fix mmap on 32 bit systems
Status: RESOLVED DUPLICATE of bug 793103
Product: GStreamer
Classification: Platform
Component: gst-plugins-good
git master
Other Linux
: Normal major
: git master
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2018-03-07 15:43 UTC by Michael Tretter
Modified: 2018-03-07 16:40 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
0001-v4l2-v4l2object-fix-mmap-on-32-bit-systems.patch (1.73 KB, patch)
2018-03-07 15:43 UTC, Michael Tretter 		rejected Details | Review

Description Michael Tretter 2018-03-07 15:43:38 UTC 
Created attachment 369408 [details] [review]
0001-v4l2-v4l2object-fix-mmap-on-32-bit-systems.patch

The declaration of the function pointer to mmap in V4l2Object uses gint64 instead of off_t for the last argument. However, off_t is 32 bit on 32 bit systems and mmap fails with -EINVAL on such systems.
Comment 1 Nicolas Dufresne (ndufresne) 2018-03-07 16:39:56 UTC 
It's not the right solution, this signature is from libv4l2, I cannot change it.

*** This bug has been marked as a duplicate of bug 793103 ***