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Kees Cook 3d965b33e4 fortify: Improve buffer overflow reporting 
Improve the reporting of buffer overflows under CONFIG_FORTIFY_SOURCE to
help accelerate debugging efforts. The calculations are all just sitting
in registers anyway, so pass them along to the function to be reported.

For example, before:

  detected buffer overflow in memcpy

and after:

  memcpy: detected buffer overflow: 4096 byte read of buffer size 1

Link: https://lore.kernel.org/r/20230407192717.636137-10-keescook@chromium.org
Signed-off-by: Kees Cook <keescook@chromium.org>
 		2024-02-29 13:38:02 -08:00
..
.gitignore ARM: 9154/1: decompressor: do not copy source files while building 2021-12-17 11:34:30 +00:00
Makefile ARM: 9291/1: decompressor: simplify the path to the top vmlinux 2023-04-11 11:01:28 +01:00
ashldi3.S ARM: 9154/1: decompressor: do not copy source files while building 2021-12-17 11:34:30 +00:00
atags_to_fdt.c ARM: 9311/1: decompressor: move function prototypes to misc.h 2023-06-19 09:35:57 +01:00
big-endian.S ARM: 8933/1: replace Sun/Solaris style flag on section directive 2019-11-15 22:21:19 +00:00
bswapsdi2.S ARM: 9154/1: decompressor: do not copy source files while building 2021-12-17 11:34:30 +00:00
debug.S ARM: 9005/1: debug: Select flow control for all debug UARTs 2020-09-15 14:35:28 +01:00
decompress.c ARM: dyndbg: allow including dyndbg.h in decompressor 2023-03-10 10:28:29 -08:00
efi-header.S ARM: 9159/1: decompressor: Avoid UNPREDICTABLE NOP encoding 2021-12-17 11:34:32 +00:00
fdt.c ARM: 8969/1: decompressor: simplify libfdt builds 2020-04-29 13:28:59 +01:00
fdt_check_mem_start.c ARM: 9311/1: decompressor: move function prototypes to misc.h 2023-06-19 09:35:57 +01:00
fdt_ro.c ARM: 8969/1: decompressor: simplify libfdt builds 2020-04-29 13:28:59 +01:00
fdt_rw.c ARM: 8969/1: decompressor: simplify libfdt builds 2020-04-29 13:28:59 +01:00
fdt_wip.c ARM: 8969/1: decompressor: simplify libfdt builds 2020-04-29 13:28:59 +01:00
font.c ARM: 9154/1: decompressor: do not copy source files while building 2021-12-17 11:34:30 +00:00
head-sa1100.S ARM: sa1100: remove unused board files 2023-01-12 10:53:12 +01:00
head-sharpsl.S
…
head-xscale.S
…
head.S ARM: remove check for CONFIG_DEBUG_LL_SER3 2022-09-28 22:39:21 +02:00
hyp-stub.S ARM: 9154/1: decompressor: do not copy source files while building 2021-12-17 11:34:30 +00:00
lib1funcs.S ARM: 9154/1: decompressor: do not copy source files while building 2021-12-17 11:34:30 +00:00
ll_char_wr.S
…
misc-ep93xx.h ARM: ep93xx: remove old board files 2023-01-10 23:10:27 +01:00
misc.c fortify: Improve buffer overflow reporting 2024-02-29 13:38:02 -08:00
misc.h fortify: Improve buffer overflow reporting 2024-02-29 13:38:02 -08:00
piggy.S ARM: 8933/1: replace Sun/Solaris style flag on section directive 2019-11-15 22:21:19 +00:00
string.c lib/string: Move helper functions out of string.c 2021-09-25 08:20:49 -07:00
vmlinux.lds.S ARM: decompressor: Include .data.rel.ro.local 2022-09-21 20:16:14 -07:00