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Code Issues Releases Wiki Activity

use %u rather than %d; pass a unsigned int pointer

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This commit is contained in:
Mark Andrews
2018-02-14 18:06:09 +11:00
parent 89ff72bea0
commit f5ee6f7292
1 changed files with 6 additions and 4 deletions
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10
bin/named/server.c
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@@ -10827,7 +10827,7 @@ named_server_setdebuglevel(named_server_t *server, isc_lex_t *lex) {
isc_log_setdebuglevel(named_g_lctx, named_g_debuglevel); isc_log_setdebuglevel(named_g_lctx, named_g_debuglevel);
isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL, isc_log_write(named_g_lctx, NAMED_LOGCATEGORY_GENERAL,
NAMED_LOGMODULE_SERVER, ISC_LOG_INFO, NAMED_LOGMODULE_SERVER, ISC_LOG_INFO,
"debug level is now %d", named_g_debuglevel); "debug level is now %u", named_g_debuglevel);
return (ISC_R_SUCCESS); return (ISC_R_SUCCESS);
} }
@@ -11383,7 +11383,7 @@ named_server_tsigdelete(named_server_t *server, isc_lex_t *lex,
} }
isc_task_endexclusive(server->task); isc_task_endexclusive(server->task);
snprintf(fbuf, sizeof(fbuf), "%d", foundkeys); snprintf(fbuf, sizeof(fbuf), "%u", foundkeys);
CHECK(putstr(text, fbuf)); CHECK(putstr(text, fbuf));
CHECK(putstr(text, " tsig keys deleted.")); CHECK(putstr(text, " tsig keys deleted."));
@@ -14813,9 +14813,11 @@ named_server_dnstap(named_server_t *server, isc_lex_t *lex,
unsigned int n; unsigned int n;
ptr = next_token(lex, text); ptr = next_token(lex, text);
if (ptr != NULL) { if (ptr != NULL) {
n = sscanf(ptr, "%u", &backups); unsigned int u;
if (n != 1U) n = sscanf(ptr, "%u", &u);
if (n != 1U || u > INT_MAX)
return (ISC_R_BADNUMBER); return (ISC_R_BADNUMBER);
backups = u;
} else { } else {
backups = ISC_LOG_ROLLINFINITE; backups = ISC_LOG_ROLLINFINITE;
} }