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Replace sprintf by snprintf (John Hasler)

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richard
2003-09-21 23:11:06 +00:00
committed by Richard P. Curnow
parent 7812181e74
commit 77303c285f
9 changed files with 37 additions and 30 deletions
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16
sources.c
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@@ -1,5 +1,5 @@
/*
$Header: /cvs/src/chrony/sources.c,v 1.31 2003/03/24 23:35:43 richard Exp $
$Header: /cvs/src/chrony/sources.c,v 1.32 2003/09/21 23:11:06 richard Exp $
=======================================================================
@@ -770,7 +770,7 @@ void
SRC_DumpSources(void)
{
FILE *out;
int direc_len;
int direc_len, file_len;
char *filename;
unsigned int a, b, c, d;
int i;
@@ -778,7 +778,8 @@ SRC_DumpSources(void)
direc = CNF_GetDumpDir();
direc_len = strlen(direc);
filename = MallocArray(char, direc_len+24); /* a bit of slack */
file_len = direc_len + 24;
filename = MallocArray(char, file_len); /* a bit of slack */
if (mkdir_and_parents(direc)) {
for (i=0; i<n_sources; i++) {
a = (sources[i]->ref_id) >> 24;
@@ -786,7 +787,7 @@ SRC_DumpSources(void)
c = ((sources[i]->ref_id) >> 8) & 0xff;
d = ((sources[i]->ref_id)) & 0xff;
sprintf(filename, "%s/%d.%d.%d.%d.dat", direc, a, b, c, d);
snprintf(filename, file_len-1, "%s/%d.%d.%d.%d.dat", direc, a, b, c, d);
out = fopen(filename, "w");
if (!out) {
LOG(LOGS_WARN, LOGF_Sources, "Could not open dump file %s", filename);
@@ -811,7 +812,7 @@ SRC_ReloadSources(void)
unsigned int a, b, c, d;
int i;
char *dumpdir;
int dumpdirlen;
int dumpdirlen, filelen;
for (i=0; i<n_sources; i++) {
a = (sources[i]->ref_id) >> 24;
@@ -821,8 +822,9 @@ SRC_ReloadSources(void)
dumpdir = CNF_GetDumpDir();
dumpdirlen = strlen(dumpdir);
filename = MallocArray(char, dumpdirlen+24);
sprintf(filename, "%s/%d.%d.%d.%d.dat", dumpdir, a, b, c, d);
filelen = dumpdirlen + 24;
filename = MallocArray(char, filelen);
snprintf(filename, filelen-1, "%s/%d.%d.%d.%d.dat", dumpdir, a, b, c, d);
in = fopen(filename, "r");
if (!in) {
LOG(LOGS_WARN, LOGF_Sources, "Could not open dump file %s", filename);