lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
Open Source and information security mailing list archives
| ||
|
Date: Mon, 24 Jan 2022 19:39:55 +0100 From: Greg Kroah-Hartman <gregkh@...uxfoundation.org> To: linux-kernel@...r.kernel.org Cc: Greg Kroah-Hartman <gregkh@...uxfoundation.org>, stable@...r.kernel.org, Nathan Chancellor <nathan@...nel.org>, Mauro Carvalho Chehab <mchehab+huawei@...nel.org>, Sasha Levin <sashal@...nel.org> Subject: [PATCH 5.15 478/846] media: atomisp: handle errors at sh_css_create_isp_params() From: Mauro Carvalho Chehab <mchehab+huawei@...nel.org> [ Upstream commit 58043dbf6d1ae9deab4f5aa1e039c70112017682 ] The succ var tracks memory allocation erros on this function. Fix it, in order to stop this W=1 Werror in clang: drivers/staging/media/atomisp/pci/sh_css_params.c:2430:7: error: variable 'succ' set but not used [-Werror,-Wunused-but-set-variable] bool succ = true; ^ Reviewed-by: Nathan Chancellor <nathan@...nel.org> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org> Signed-off-by: Sasha Levin <sashal@...nel.org> --- drivers/staging/media/atomisp/pci/sh_css_params.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-) diff --git a/drivers/staging/media/atomisp/pci/sh_css_params.c b/drivers/staging/media/atomisp/pci/sh_css_params.c index dbd3bfe3d343c..ccc0078795648 100644 --- a/drivers/staging/media/atomisp/pci/sh_css_params.c +++ b/drivers/staging/media/atomisp/pci/sh_css_params.c @@ -2431,7 +2431,7 @@ sh_css_create_isp_params(struct ia_css_stream *stream, unsigned int i; struct sh_css_ddr_address_map *ddr_ptrs; struct sh_css_ddr_address_map_size *ddr_ptrs_size; - int err = 0; + int err; size_t params_size; struct ia_css_isp_parameters *params = kvmalloc(sizeof(struct ia_css_isp_parameters), GFP_KERNEL); @@ -2473,7 +2473,11 @@ sh_css_create_isp_params(struct ia_css_stream *stream, succ &= (ddr_ptrs->macc_tbl != mmgr_NULL); *isp_params_out = params; - return err; + + if (!succ) + return -ENOMEM; + + return 0; } static bool -- 2.34.1
Powered by blists - more mailing lists