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Update some comments.

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This commit is contained in:
Gregory Nutt 2017-09-11 14:27:02 -06:00
parent 7fbceacb46
commit 808238c871
2 changed files with 6 additions and 6 deletions
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2
COPYING
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@ -77,7 +77,7 @@ FAT Long File Names
This Wikipedia entry has been updated with recent legal decisions in favor
of Microsoft. Refer to:
http://en.wikipedia.org/wiki/File_Allocation_Table#Legal_issues
https://en.wikipedia.org/wiki/File_Allocation_Table#Patents
So you have been forewarned: Use the long filename at your own risk!

10
sched/sched/sched_verifytcb.c
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@ -62,17 +62,17 @@ bool sched_verifytcb(FAR struct tcb_s *tcb)
/* Return true if the PID hashes to this TCB. This will catch the case
* where the task associated with the TCB has terminated (note that
* sched_releasedtcb() will nullify the TCB field in that case). The
* following logic will also detect the case where the task assocated
* following logic will also detect the case where the task associated
* with the TCB has terminated and another task has been started with a
* different TCB but with a PID hashing to the same entry.
*
* NOTE: In the event that the TCB has terminated, the 'tcb' parameter
* will point at either a stale or a re-allocated memory allocation. The
* PID fetched by the use of the bad pointer(tcb->pid) should not cause
* any memory faults (at least in the FLAT or PROTECTED builds) because
* we do at least know that the pointer refers to valid memory and the
* hash macro, PIDHASH(), will return a valid, in-range index into the
* g_pidhash[] table.
* any memory faults because we do at least know that the pointer refers
* to valid memory in the kernel address space and that the hash macro,
* PIDHASH(), will return a valid, in-range index into the g_pidhash[]
* table.
*
* REVISIT: This logic will not, however, catch the case where the task
* originally associated with the TCB has terminated, but a new task was