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dtc/libfdt

History

David Gibson d0b3ab0a0f libfdt: Fix undefined behaviour in fdt_offset_ptr() ... Using pointer arithmetic to generate a pointer outside a known object is, technically, undefined behaviour in C. Unfortunately, we were using that in fdt_offset_ptr() to detect overflows. To fix this we need to do our bounds / overflow checking on the offsets before constructing pointers from them. Reported-by: David Binderman <dcb314@hotmail.com> Signed-off-by: David Gibson <david@gibson.dropbear.id.au>		9 years ago
..
Makefile.libfdt	libfdt: Add helpers to read #address-cells and #size-cells	11 years ago
TODO	…
fdt.c	libfdt: Fix undefined behaviour in fdt_offset_ptr()	9 years ago
fdt.h	…
fdt_addresses.c	libfdt: Add helpers to read #address-cells and #size-cells	11 years ago
fdt_empty_tree.c	…
fdt_ro.c	fdt: Add functions to retrieve strings	9 years ago
fdt_rw.c	libfdt: check for potential overrun in _fdt_splice()	9 years ago
fdt_strerror.c	…
fdt_sw.c	libfdt: Add function to resize the buffer for a sequential write tree	11 years ago
fdt_wip.c	…
libfdt.h	fdt: Add functions to retrieve strings	9 years ago
libfdt_env.h	…
libfdt_internal.h	libfdt: avoid shadowing "err" in FDT_CHECK_HEADER	11 years ago
version.lds	libfdt: Add some missing symbols to version.lds	9 years ago