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Merge tag 'staging-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging

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Pull staging driver fixes from Greg KH:
 "Here are two small staging driver fixes for the vc04_services driver
  that resolve reported problems:

   - strncpy fix for information leak

   - another information leak discovered by the previous strncpy fix

  Both of these have been in linux-next all this past week with no
  reported issues"

* tag 'staging-6.9-rc2' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging:
  staging: vc04_services: fix information leak in create_component()
  staging: vc04_services: changen strncpy() to strscpy_pad()
This commit is contained in:
Linus Torvalds
2024-03-30 12:59:00 -07:00
parent 486291a0e6 f37e76abd6
commit 4e6e422985
1 changed files with 3 additions and 2 deletions
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5
drivers/staging/vc04_services/vchiq-mmal/mmal-vchiq.c
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@@ -937,8 +937,9 @@ static int create_component(struct vchiq_mmal_instance *instance,
/* build component create message */
m.h.type = MMAL_MSG_TYPE_COMPONENT_CREATE;
m.u.component_create.client_component = component->client_component;
strncpy(m.u.component_create.name, name,
sizeof(m.u.component_create.name));
strscpy_pad(m.u.component_create.name, name,
sizeof(m.u.component_create.name));
m.u.component_create.pid = 0;
ret = send_synchronous_mmal_msg(instance, &m,
sizeof(m.u.component_create),