Kees Cook 7d10fc49d8 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 09:33:52 +01:00
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Kconfig	…
Makefile	…
cache.c	…
cnode.c	coda: avoid doing bad things on inode type changes during revalidation	2021-11-09 10:02:51 -08:00
coda_cache.h	…
coda_fs_i.h	…
coda_int.h	…
coda_linux.c	coda: avoid doing bad things on inode type changes during revalidation	2021-11-09 10:02:51 -08:00
coda_linux.h	coda: avoid doing bad things on inode type changes during revalidation	2021-11-09 10:02:51 -08:00
coda_psdev.h	…
dir.c	coda: avoid hidden code duplication in rename	2021-11-09 10:02:51 -08:00
file.c	fs: Move many prototypes to pagemap.h	2022-03-21 12:59:02 -04:00
inode.c	fs: allocate inode by using alloc_inode_sb()	2022-03-22 15:57:03 -07:00
pioctl.c	…
psdev.c	coda: bump module version to 7.2	2021-11-09 10:02:51 -08:00
symlink.c	coda: Convert coda_symlink_filler() to use a folio	2022-08-02 12:34:03 -04:00
sysctl.c	…
upcall.c	coda: Avoid partial allocation of sig_inputArgs	2023-03-10 09:33:52 +01:00