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| author | Matthew Clarkson <mclarkson@reliablecontrols.com> | 2020-11-19 19:15:12 +0000 |
|---|---|---|
| committer | Roy Marples <roy@marples.name> | 2020-11-19 19:15:12 +0000 |
| commit | 450a51cc1b6eda96687fa52ede208034b7ec2e12 (patch) | |
| tree | 9277303a23519037df9e49ff76e01b15606ac5fe | |
| parent | 3a32f22b03b30961ee922ff864ee525fb75fd488 (diff) | |
| download | dhcpcd-450a51cc1b6eda96687fa52ede208034b7ec2e12.tar.xz | |
privsep: adjust comment for prior
Note that this is a requirement for printf over serial terminals.
| -rw-r--r-- | src/privsep-linux.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/privsep-linux.c b/src/privsep-linux.c index 306eb249..e588ecd7 100644 --- a/src/privsep-linux.c +++ b/src/privsep-linux.c @@ -257,7 +257,7 @@ static struct sock_filter ps_seccomp_filter[] = { SECCOMP_ALLOW_ARG(__NR_ioctl, 1, SIOCGIFINDEX), SECCOMP_ALLOW_ARG(__NR_ioctl, 1, SIOCGIFMTU), SECCOMP_ALLOW_ARG(__NR_ioctl, 1, SIOCGIFVLAN), - /* printf on some platforms seems to use this ioctl */ + /* printf over serial terminal requires this */ SECCOMP_ALLOW_ARG(__NR_ioctl, 1, TCGETS), /* SECCOMP BPF is newer than nl80211 so we don't need SIOCGIWESSID * which lives in the impossible to include linux/wireless.h header */ |