diff options
author | John Crispin <blogic@openwrt.org> | 2015-03-28 18:12:21 +0100 |
---|---|---|
committer | Steven Barth <steven@midlink.org> | 2015-03-30 14:14:22 +0200 |
commit | 73a7133b6e42edc218da5b8011c580ed48c7731a (patch) | |
tree | 71bf65b4c602e14fd8c17ff2ff94db9d394c2b19 /src/dhcpv6-ia.c | |
parent | 3b4e6d19b7ce0953efcd6d1c545b031b73e0ab6e (diff) |
properly handle return codes
Signed-off-by: John Crispin <blogic@openwrt.org>
Diffstat (limited to 'src/dhcpv6-ia.c')
-rw-r--r-- | src/dhcpv6-ia.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/dhcpv6-ia.c b/src/dhcpv6-ia.c index 7db4cee..74e3441 100644 --- a/src/dhcpv6-ia.c +++ b/src/dhcpv6-ia.c @@ -219,7 +219,7 @@ void dhcpv6_write_statefile(void) return; lockf(fd, F_LOCK, 0); - ftruncate(fd, 0); + if (ftruncate(fd, 0) < 0) {} FILE *fp = fdopen(fd, "w"); if (!fp) { |