fix format warnings

Enable format security, and fix the warning caused by printing
with string for format.
This commit is contained in:
Stephen Hemminger 2014-05-29 10:31:30 -07:00
parent f0f4ab600b
commit 4ec0ffde42
2 changed files with 3 additions and 3 deletions

View File

@ -31,7 +31,7 @@ HOSTCC = gcc
DEFINES += -D_GNU_SOURCE
CCOPTS = -O2
WFLAGS := -Wall -Wstrict-prototypes -Wmissing-prototypes
WFLAGS += -Wmissing-declarations -Wold-style-definition
WFLAGS += -Wmissing-declarations -Wold-style-definition -Wformat=2
CFLAGS = $(WFLAGS) $(CCOPTS) -I../include $(DEFINES)
YACCFLAGS = -d -t -v

View File

@ -357,7 +357,7 @@ static void print_link_stats64(FILE *fp, const struct rtnl_link_stats64 *s,
fprintf(fp, " TX errors: aborted fifo window heartbeat");
if (carrier_changes)
fprintf(fp, " transns");
fprintf(fp, _SL_);
fprintf(fp, "%s", _SL_);
fprintf(fp, " %-7"PRIu64" %-7"PRIu64" %-7"PRIu64" %-8"PRIu64"",
(uint64_t)s->tx_aborted_errors,
(uint64_t)s->tx_fifo_errors,
@ -406,7 +406,7 @@ static void print_link_stats(FILE *fp, const struct rtnl_link_stats *s,
fprintf(fp, " TX errors: aborted fifo window heartbeat");
if (carrier_changes)
fprintf(fp, " transns");
fprintf(fp, _SL_);
fprintf(fp, "%s", _SL_);
fprintf(fp, " %-7u %-7u %-7u %-8u",
s->tx_aborted_errors,
s->tx_fifo_errors,