OrangePi_CM5/drivers/video/sis
Dan Rosenberg fd02db9de7 drivers/video/sis/sis_main.c: prevent reading uninitialized stack memory
The FBIOGET_VBLANK device ioctl allows unprivileged users to read 16 bytes
of uninitialized stack memory, because the "reserved" member of the
fb_vblank struct declared on the stack is not altered or zeroed before
being copied back to the user.  This patch takes care of it.

Signed-off-by: Dan Rosenberg <dan.j.rosenberg@gmail.com>
Cc: Thomas Winischhofer <thomas@winischhofer.net>
Cc: <stable@kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2010-09-22 17:22:39 -07:00
..
300vtbl.h
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310vtbl.h
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Makefile
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init.c
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init.h
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init301.c
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init301.h
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initdef.h
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initextlfb.c
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oem300.h
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oem310.h
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osdef.h
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sis.h
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sis_accel.c
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sis_accel.h
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sis_main.c drivers/video/sis/sis_main.c: prevent reading uninitialized stack memory 2010-09-22 17:22:39 -07:00
sis_main.h
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vgatypes.h
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vstruct.h sisfb: change SiS_DDC_Port type to SISIOADDRESS 2009-09-23 07:39:57 -07:00