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Safer handling of te data pointer...

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git-svn-id: https://nagiosplug.svn.sourceforge.net/svnroot/nagiosplug/nagiosplug/branches/dermoth_ntp_rework@1837 f882894a-f735-0410-b71e-b25c423dba1c
This commit is contained in:
Thomas Guyot-Sionnest 2007-11-27 13:52:38 +00:00
parent ef1f4e1e69
commit 20470f273a
1 changed files with 3 additions and 4 deletions
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7
plugins/check_ntp_peer.c
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@ -218,7 +218,7 @@ setup_control_request(ntp_control_message *p, uint8_t opcode, uint16_t seq){
* the return value of the function.
* status is pretty much useless as syncsource_found is a global variable
* used later in main to check is the server was synchronized. It works
* so I left it alone, but it can be repurposed if needed */
* so I left it alone */
int ntp_request(const char *host, double *offset, int *offset_result, double *jitter, int *stratum){
int conn=-1, i, npeers=0, num_candidates=0;
double tmp_offset = 0;
@ -228,8 +228,7 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
ntp_assoc_status_pair *peers=NULL;
ntp_control_message req;
const char *getvar = "stratum,offset,jitter";
char *data="";
char *value=NULL, *nptr=NULL;
char *data=NULL, *value=NULL, *nptr=NULL;
void *tmp;
status = STATE_OK;
@ -303,7 +302,7 @@ int ntp_request(const char *host, double *offset, int *offset_result, double *ji
/* If there's no sync.peer, query all candidates and use the best one */
if (PEER_SEL(peers[i].status) >= min_peer_sel){
if(verbose) printf("Getting offset, jitter and stratum for peer %.2x\n", ntohs(peers[i].assoc));
data = "\0";
asprintf(&data, "");
do{
setup_control_request(&req, OP_READVAR, 2);
req.assoc = peers[i].assoc;