xserver

Author SHA1 Message Date

Author	SHA1	Message	Date
Martin Weber	c726ceacc1	hw/xfree86: Avoid cursor use after free During a VT-Switch a raw pointer to the shared cursor object is saved which is then freed (in case of low refcount) by a call to xf86CursorSetCursor with argument pCurs = NullCursor. This leads to a dangling pointer which can follow in a use after free. This fix ensures that there is a shared handle saved for the VT-Switch cycle. Reviewed-by: Michel Dänzer <mdaenzer@redhat.com> (cherry picked from commit `7ae221ad57`)	2020-08-18 04:12:09 +00:00
Mihail Konev	45546219e1	tests: Avoid libtool message The "copying selected object files" message appears as some source files have the same name, and some objects are included twice. Reviewed-by: Adam Jackson <ajax@redhat.com> Signed-off-by: Mihail Konev <k.mvc@ya.ru>	2017-01-12 13:25:52 -05:00

Martin Weber

c726ceacc1

hw/xfree86: Avoid cursor use after free

During a VT-Switch a raw pointer to the shared cursor object
is saved which is then freed (in case of low refcount) by a call to
xf86CursorSetCursor with argument pCurs = NullCursor.
This leads to a dangling pointer which can follow in a use after free.

This fix ensures that there is a shared handle saved for the VT-Switch cycle.

Reviewed-by: Michel Dänzer <mdaenzer@redhat.com>
(cherry picked from commit 7ae221ad57)

2020-08-18 04:12:09 +00:00

Mihail Konev

45546219e1

tests: Avoid libtool message

The "copying selected object files" message appears as some source
files have the same name, and some objects are included twice.

Reviewed-by: Adam Jackson <ajax@redhat.com>
Signed-off-by: Mihail Konev <k.mvc@ya.ru>

2017-01-12 13:25:52 -05:00

2 Commits