Kees Cook ce1fb07b71 coda: Avoid partial allocation of sig_inputArgs ... [ Upstream commit 48df133578 ] GCC does not like having a partially allocated object, since it cannot reason about it for bounds checking when it is passed to other code. Instead, fully allocate sig_inputArgs. (Alternatively, sig_inputArgs should be defined as a struct coda_in_hdr, if it is actually not using any other part of the union.) Seen under GCC 13: ../fs/coda/upcall.c: In function 'coda_upcall': ../fs/coda/upcall.c:801:22: warning: array subscript 'union inputArgs[0]' is partly outside array bounds of 'unsigned char[20]' [-Warray-bounds=] 801 | sig_inputArgs->ih.opcode = CODA_SIGNAL; | ^~ Cc: Jan Harkes <jaharkes@cs.cmu.edu> Cc: coda@cs.cmu.edu Cc: codalist@coda.cs.cmu.edu Signed-off-by: Kees Cook <keescook@chromium.org> Link: https://lore.kernel.org/r/20230127223921.never.882-kees@kernel.org Signed-off-by: Sasha Levin <sashal@kernel.org>		2023-03-10 09:39:50 +01:00
..
cache.c
cnode.c
coda_cache.h
coda_fs_i.h
coda_int.h
coda_linux.c
coda_linux.h	fs: make helpers idmap mount aware	2021-01-24 14:27:20 +01:00
coda_psdev.h
dir.c	fs: make helpers idmap mount aware	2021-01-24 14:27:20 +01:00
file.c	coda: fix reference counting in coda_file_mmap error path	2021-04-23 14:42:39 -07:00
inode.c	fs: make helpers idmap mount aware	2021-01-24 14:27:20 +01:00
Kconfig
Makefile
pioctl.c	fs: make helpers idmap mount aware	2021-01-24 14:27:20 +01:00
psdev.c
symlink.c
sysctl.c
upcall.c	coda: Avoid partial allocation of sig_inputArgs	2023-03-10 09:39:50 +01:00