diff options
Diffstat (limited to 'usr.sbin/bind/lib/isc/print.c')
| -rw-r--r-- | usr.sbin/bind/lib/isc/print.c | 37 |
1 files changed, 19 insertions, 18 deletions
diff --git a/usr.sbin/bind/lib/isc/print.c b/usr.sbin/bind/lib/isc/print.c index ac2081d84b4..c15eb6c0fc9 100644 --- a/usr.sbin/bind/lib/isc/print.c +++ b/usr.sbin/bind/lib/isc/print.c @@ -20,7 +20,7 @@ #include <config.h> #include <ctype.h> -#include <stdio.h> /* for sprintf */ +#include <stdio.h> /* for snprintf */ #include <stdlib.h> #define ISC__PRINT_SOURCE /* Used to get the isc_print_* prototypes. */ @@ -234,8 +234,8 @@ isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap) { head = ""; tmpui = tmpi; } - sprintf(buf, "%" ISC_PRINT_QUADFORMAT "u", - tmpui); + snprintf(buf, sizeof(buf), + "%" ISC_PRINT_QUADFORMAT "u", tmpui); goto printint; case 'o': if (q) @@ -244,10 +244,10 @@ isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap) { tmpui = va_arg(ap, long int); else tmpui = va_arg(ap, int); - sprintf(buf, - alt ? "%#" ISC_PRINT_QUADFORMAT "o" + snprintf(buf, sizeof(buf), + alt ? "%#" ISC_PRINT_QUADFORMAT "o" : "%" ISC_PRINT_QUADFORMAT "o", - tmpui); + tmpui); goto printint; case 'u': if (q) @@ -256,8 +256,8 @@ isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap) { tmpui = va_arg(ap, unsigned long int); else tmpui = va_arg(ap, unsigned int); - sprintf(buf, "%" ISC_PRINT_QUADFORMAT "u", - tmpui); + snprintf(buf, sizeof(buf), + "%" ISC_PRINT_QUADFORMAT "u", tmpui); goto printint; case 'x': if (q) @@ -271,8 +271,8 @@ isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap) { if (precision > 2) precision -= 2; } - sprintf(buf, "%" ISC_PRINT_QUADFORMAT "x", - tmpui); + snprintf(buf, sizeof(buf), + "%" ISC_PRINT_QUADFORMAT "x", tmpui); goto printint; case 'X': if (q) @@ -286,8 +286,8 @@ isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap) { if (precision > 2) precision -= 2; } - sprintf(buf, "%" ISC_PRINT_QUADFORMAT "X", - tmpui); + snprintf(buf, sizeof(buf), + "%" ISC_PRINT_QUADFORMAT "X", tmpui); goto printint; printint: if (precision != 0 || width != 0) { @@ -413,7 +413,7 @@ isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap) { break; case 'p': v = va_arg(ap, void *); - sprintf(buf, "%p", v); + snprintf(buf, sizeof(buf), "%p", v); length = strlen(buf); if (precision > length) zeropad = precision - length; @@ -489,9 +489,10 @@ isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap) { */ if (precision > 512) precision = 512; - sprintf(fmt, "%%%s%s.%lu%s%c", alt ? "#" : "", - plus ? "+" : space ? " " : "", - precision, l ? "L" : "", *format); + snprintf(fmt, sizeof(fmt), + "%%%s%s.%lu%s%c", alt ? "#" : "", + plus ? "+" : space ? " " : "", + precision, l ? "L" : "", *format); switch (*format) { case 'e': case 'E': @@ -501,12 +502,12 @@ isc_print_vsnprintf(char *str, size_t size, const char *format, va_list ap) { #ifdef HAVE_LONG_DOUBLE if (l) { ldbl = va_arg(ap, long double); - sprintf(buf, fmt, ldbl); + snprintf(buf, sizeof(buf), fmt, ldbl); } else #endif { dbl = va_arg(ap, double); - sprintf(buf, fmt, dbl); + snprintf(buf, sizeof(buf), fmt, dbl); } length = strlen(buf); if (width > 0) { |