Author: neel
Date: Sat Mar 22 22:35:57 2014
New Revision: 263651
URL: http://svnweb.freebsd.org/changeset/base/263651
Log:
Don't lose track of the KTR entries copied from 'ktr_buf_init[]' to the
dynamically allocated 'ktr_buf[]'.
The memcpy arranges 'ktr_buf[]' such that the latest KTR entry is at
'KTR_BOOT_ENTRIES - 1'.
Modified:
head/sys/kern/kern_ktr.c
Modified: head/sys/kern/kern_ktr.c
==============================================================================
--- head/sys/kern/kern_ktr.c Sat Mar 22 22:20:43 2014 (r263650)
+++ head/sys/kern/kern_ktr.c Sat Mar 22 22:35:57 2014 (r263651)
@@ -212,9 +212,11 @@ ktr_entries_initializer(void *dummy __un
M_WAITOK | M_ZERO);
memcpy(ktr_buf, ktr_buf_init + ktr_idx,
(KTR_BOOT_ENTRIES - ktr_idx) * sizeof(*ktr_buf));
- if (ktr_idx != 0)
+ if (ktr_idx != 0) {
memcpy(ktr_buf + KTR_BOOT_ENTRIES - ktr_idx, ktr_buf_init,
ktr_idx * sizeof(*ktr_buf));
+ ktr_idx = KTR_BOOT_ENTRIES;
+ }
ktr_entries = KTR_ENTRIES;
ktr_mask = mask;
}
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