lib/efi_loader/efi_device_path.c · b3dd14b6b1d4ddfbfbdaa80a6c784cb6c227ef6e · Jack Humbert / reform-boundary-uboot

Forked from Reform / reform-boundary-uboot

4132 commits behind the upstream repository.

7 years ago

efi_loader: return NULL from device path functions · 04298686

Heinrich Schuchardt authored 7 years ago


For the construction of device paths we need to call the
AllocatePool service. We should not ignore if it fails due to an
out of memory situation.

This patch changes the device path functions to return NULL if
the memory allocation fails.

Additional patches will be needed to fix the callers.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>

04298686

History

efi_loader: return NULL from device path functions

Heinrich Schuchardt authored 7 years ago


For the construction of device paths we need to call the
AllocatePool service. We should not ignore if it fails due to an
out of memory situation.

This patch changes the device path functions to return NULL if
the memory allocation fails.

Additional patches will be needed to fix the callers.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>

efi_device_path.c 17.16 KiB