This patch as well as two other related patches were combined into a single patch [1] Thu, Aug 24, 2023 at 1:49 PM Justin Stitt <justinstitt@xxxxxxxxxx> wrote: > > `strncpy` is deprecated for use on NUL-terminated destination strings [1]. > > A suitable replacement is `strscpy` [2] due to the fact that it > guarantees NUL-termination on its destination buffer argument which is > _not_ the case for `strncpy`! > > Link: www.kernel.org/doc/html/latest/process/deprecated.html#strncpy-on-nul-terminated-strings[1] > Link: https://manpages.debian.org/testing/linux-manual-4.8/strscpy.9.en.html [2] > Link: https://github.com/KSPP/linux/issues/90 > Cc: linux-hardening@xxxxxxxxxxxxxxx > Signed-off-by: Justin Stitt <justinstitt@xxxxxxxxxx> > --- > Note: build-tested only. > --- > drivers/accel/habanalabs/goya/goya.c | 4 ++-- > 1 file changed, 2 insertions(+), 2 deletions(-) > > diff --git a/drivers/accel/habanalabs/goya/goya.c b/drivers/accel/habanalabs/goya/goya.c > index 7c685e6075f6..d0ac7065f3d7 100644 > --- a/drivers/accel/habanalabs/goya/goya.c > +++ b/drivers/accel/habanalabs/goya/goya.c > @@ -466,7 +466,7 @@ int goya_set_fixed_properties(struct hl_device *hdev) > prop->pcie_dbi_base_address = mmPCIE_DBI_BASE; > prop->pcie_aux_dbi_reg_addr = CFG_BASE + mmPCIE_AUX_DBI; > > - strncpy(prop->cpucp_info.card_name, GOYA_DEFAULT_CARD_NAME, > + strscpy(prop->cpucp_info.card_name, GOYA_DEFAULT_CARD_NAME, > CARD_NAME_MAX_LEN); > > prop->max_pending_cs = GOYA_MAX_PENDING_CS; > @@ -5122,7 +5122,7 @@ int goya_cpucp_info_get(struct hl_device *hdev) > } > > if (!strlen(prop->cpucp_info.card_name)) > - strncpy(prop->cpucp_info.card_name, GOYA_DEFAULT_CARD_NAME, > + strscpy(prop->cpucp_info.card_name, GOYA_DEFAULT_CARD_NAME, > CARD_NAME_MAX_LEN); > > return 0; > > --- > base-commit: f9604036a3fb6149badf346994b46b03f9292db7 > change-id: 20230824-strncpy-drivers-accel-habanalabs-goya-goya-c-2a05a2202c78 > > Best regards, > -- > Justin Stitt <justinstitt@xxxxxxxxxx> > [1]: https://lore.kernel.org/r/20230825-strncpy-habanalabs-combined-v1-1-daa05a89b7e3@xxxxxxxxxx
