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Author SHA1 Message Date
Alexey Makhalov 6d7a59a2a1 xnu: Fix double free in grub_xnu_devprop_add_property() 
grub_xnu_devprop_add_property() should not free utf8 and utf16 as it get
allocated and freed in the caller.

Minor improvement: do prop fields initialization after memory allocations.

Fixes: CID 292442, CID 292457, CID 292460, CID 292466

Signed-off-by: Alexey Makhalov <amakhalov@vmware.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
 2020-07-29 16:55:48 +02:00
Alexey Makhalov 26a8c19307 gfxmenu: Fix double free in load_image() 
self->bitmap should be zeroed after free. Otherwise, there is a chance
to double free (USE_AFTER_FREE) it later in rescale_image().

Fixes: CID 292472

Signed-off-by: Alexey Makhalov <amakhalov@vmware.com>
Reviewed-by: Daniel Kiper <daniel.kiper@oracle.com>
 2020-07-29 16:55:48 +02:00