- **assigned_to**: A V Mahesh (AVM) --> nobody
- **Blocker**: --> False
---
** [tickets:#241] cpsv : saCkptCheckpointOpen writes to const SaNameT**
**Status:** unassigned
**Milestone:** future
**Created:** Thu May 16, 2013 06:28 AM UTC by A V Mahesh (AVM)
**Last Updated:** Mon Apr 03, 2017 06:47 PM UTC
**Owner:** nobody
from http://devel.opensaf.org/ticket/1731
Problem:
osaf/libs/agents/saf/cpa/cpa_api.c line 648 :
m_CPSV_SET_SANAMET(checkpointName);
However, checkpointName is: const SaNameT *checkpointName
and m_CPSV_SET_SANAMET does memset( (uns8 *)&name->value[name->length], 0,
(SA_MAX_NAME_LENGTH - name->length) )
This causes a segfault if the value passed in is in read-only memory.
bug is present in opensaf-staging/1057c1e6ebba I'm not sure what version that
is.
Example:
#define CKPT_NAME "safCkpt=My_Ckpt,safApp=safCkptService"
const SaNameT ckpt_name = { sizeof(CKPT_NAME) - 1, CKPT_NAME };
Then call saCkptCheckpointOpen on it
---
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