[PATCH] optee-client: Escape the escape sequence in tee-supplicant.service

[PATCH] optee-client: Escape the escape sequence in tee-supplicant.service

[Jan Kiszka]

From: Jan Kiszka <jan.kiszka@siemens.com>

Resolves "Ignoring unknown escape sequences" warnings and ensure proper
module unloading.

Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
---
 .../optee-client/files/debian/tee-supplicant.service            | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/meta/recipes-bsp/optee-client/files/debian/tee-supplicant.service b/meta/recipes-bsp/optee-client/files/debian/tee-supplicant.service
index 4508a142..f79e1984 100644
--- a/meta/recipes-bsp/optee-client/files/debian/tee-supplicant.service
+++ b/meta/recipes-bsp/optee-client/files/debian/tee-supplicant.service
@@ -14,7 +14,7 @@ RemainAfterExit=yes
 # Start if not already started by the initramfs hook
 ExecStart=/bin/sh -c '/usr/bin/pgrep tee-supplicant >/dev/null || /usr/sbin/tee-supplicant -d'
 ExecStop=/bin/sh -c '/usr/bin/findmnt /sys/firmware/efi/efivars >/dev/null && /usr/bin/umount /sys/firmware/efi/efivars || true'
-ExecStop=/bin/sh -c '/usr/sbin/modinfo -n tpm_ftpm_tee | /usr/bin/grep -E "\.ko$" >/dev/null && /usr/sbin/modprobe -r tpm_ftpm_tee || true'
+ExecStop=/bin/sh -c '/usr/sbin/modinfo -n tpm_ftpm_tee | /usr/bin/grep -E "\\.ko$" >/dev/null && /usr/sbin/modprobe -r tpm_ftpm_tee || true'
 ExecStop=/usr/bin/pkill tee-supplicant
 
 [Install]
-- 
2.35.3

Re: [PATCH] optee-client: Escape the escape sequence in tee-supplicant.service

[Jan Kiszka]

On 17.07.23 13:24, 'Jan Kiszka' via isar-users wrote:
> From: Jan Kiszka <jan.kiszka@siemens.com>
> 
> Resolves "Ignoring unknown escape sequences" warnings and ensure proper
> module unloading.
> 
> Signed-off-by: Jan Kiszka <jan.kiszka@siemens.com>
> ---
>  .../optee-client/files/debian/tee-supplicant.service            | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/meta/recipes-bsp/optee-client/files/debian/tee-supplicant.service b/meta/recipes-bsp/optee-client/files/debian/tee-supplicant.service
> index 4508a142..f79e1984 100644
> --- a/meta/recipes-bsp/optee-client/files/debian/tee-supplicant.service
> +++ b/meta/recipes-bsp/optee-client/files/debian/tee-supplicant.service
> @@ -14,7 +14,7 @@ RemainAfterExit=yes
>  # Start if not already started by the initramfs hook
>  ExecStart=/bin/sh -c '/usr/bin/pgrep tee-supplicant >/dev/null || /usr/sbin/tee-supplicant -d'
>  ExecStop=/bin/sh -c '/usr/bin/findmnt /sys/firmware/efi/efivars >/dev/null && /usr/bin/umount /sys/firmware/efi/efivars || true'
> -ExecStop=/bin/sh -c '/usr/sbin/modinfo -n tpm_ftpm_tee | /usr/bin/grep -E "\.ko$" >/dev/null && /usr/sbin/modprobe -r tpm_ftpm_tee || true'
> +ExecStop=/bin/sh -c '/usr/sbin/modinfo -n tpm_ftpm_tee | /usr/bin/grep -E "\\.ko$" >/dev/null && /usr/sbin/modprobe -r tpm_ftpm_tee || true'
>  ExecStop=/usr/bin/pkill tee-supplicant
>  
>  [Install]

I probably have an even better solution than this, and I will re-post
all my OP-TEE fixes and cleanups as one series now. This became too messy.

Jan

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