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| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2020-04-26 21:49:46 +0200 |
|---|---|---|
| committer | Ard Biesheuvel <ardb@kernel.org> | 2020-04-30 23:26:30 +0200 |
| commit | 081d5150845ba3fa49151a2f55d3cc03b0987509 (patch) | |
| tree | 682a9e7339b4a44db3b7f9ce223a333a041c88d7 /scripts/gdb/vmlinux-gdb.py | |
| parent | a088b858f16af85e3db359b6c6aaa92dd3bc0921 (diff) | |
efi/libstub: Avoid returning uninitialized data from setup_graphics()
Currently, setup_graphics() ignores the return value of efi_setup_gop(). As
AllocatePool() does not zero out memory, the screen information table will
contain uninitialized data in this case.
We should free the screen information table if efi_setup_gop() returns an
error code.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Link: https://lore.kernel.org/r/20200426194946.112768-1-xypron.glpk@gmx.de
Signed-off-by: Ard Biesheuvel <ardb@kernel.org>
Diffstat (limited to 'scripts/gdb/vmlinux-gdb.py')
0 files changed, 0 insertions, 0 deletions