summaryrefslogtreecommitdiff
path: root/lib/Makefile
diff options
context:
space:
mode:
authorKees Cook <keescook@chromium.org>2023-01-28 01:39:21 +0300
committerKees Cook <keescook@chromium.org>2023-02-09 02:26:58 +0300
commit48df133578c70185a95a49390d42df1996ddba2a (patch)
treea7956907fe0141e4ed3ec9d552c520259d6d72ae /lib/Makefile
parent5c0f220e1b2d349b6241375e19887b5c865a84a1 (diff)
downloadlinux-48df133578c70185a95a49390d42df1996ddba2a.tar.xz
coda: Avoid partial allocation of sig_inputArgs
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
Diffstat (limited to 'lib/Makefile')
0 files changed, 0 insertions, 0 deletions