2017-02-28 6:53 GMT+01:00 Florian Fainelli <f.faine...@gmail.com>:
> Signed-off-by: Florian Fainelli <f.faine...@gmail.com>
> ---
> src/dhcpv6-ia.c | 8 ++++++--
> 1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/src/dhcpv6-ia.c b/src/dhcpv6-ia.c
> index 888634fe1f29..fb5044884441 100644
> --- a/src/dhcpv6-ia.c
> +++ b/src/dhcpv6-ia.c
> @@ -242,8 +242,12 @@ void dhcpv6_write_statefile(void)
> int fd = open(config.dhcp_statefile, O_CREAT | O_WRONLY |
> O_CLOEXEC, 0644);
> if (fd < 0)
> return;
> -
> - lockf(fd, F_LOCK, 0);
> + int ret;
> + ret = lockf(fd, F_LOCK, 0);
> + if (ret < 0) {
> + close(fd);
> + return;
> + }
> if (ftruncate(fd, 0) < 0) {}
>
> FILE *fp = fdopen(fd, "w");
Hey Florian,
would you please add a commit message which describes why this patch
is required, respectively what issue gets fixed with the patch.
I've added Hans to CC since he is the one working on odhcpd work at the moment.
Mathias
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