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audit/stable-6.9 PR 20240312

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Merge tag 'audit-pr-20240312' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit

Pull audit updates from Paul Moore:
 "Two small audit patches:

   - Use the KMEM_CACHE() macro instead of kmem_cache_create()

     The guidance appears to be to use the KMEM_CACHE() macro when
     possible and there is no reason why we can't use the macro, so
     let's use it.

   - Remove an unnecessary assignment in audit_dupe_lsm_field()

     A return value variable was assigned a value in its declaration,
     but the declaration value is overwritten before the return value
     variable is ever referenced; drop the assignment at declaration
     time"

* tag 'audit-pr-20240312' of git://git.kernel.org/pub/scm/linux/kernel/git/pcmoore/audit:
  audit: use KMEM_CACHE() instead of kmem_cache_create()
  audit: remove unnecessary assignment in audit_dupe_lsm_field()
This commit is contained in:
Linus Torvalds 2024-03-12 15:10:51 -07:00
commit 3749bda230
2 changed files with 2 additions and 4 deletions
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4
kernel/audit.c
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@ -1693,9 +1693,7 @@ static int __init audit_init(void)
if (audit_initialized == AUDIT_DISABLED)
return 0;
audit_buffer_cache = kmem_cache_create("audit_buffer",
sizeof(struct audit_buffer),
0, SLAB_PANIC, NULL);
audit_buffer_cache = KMEM_CACHE(audit_buffer, SLAB_PANIC);
skb_queue_head_init(&audit_queue);
skb_queue_head_init(&audit_retry_queue);

2
kernel/auditfilter.c
View File

@ -788,7 +788,7 @@ static int audit_compare_rule(struct audit_krule *a, struct audit_krule *b)
static inline int audit_dupe_lsm_field(struct audit_field *df,
struct audit_field *sf)
{
int ret = 0;
int ret;
char *lsm_str;
/* our own copy of lsm_str */