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| author | rwatson <rwatson@FreeBSD.org> | 2005-08-08 19:55:32 +0000 |
|---|---|---|
| committer | rwatson <rwatson@FreeBSD.org> | 2005-08-08 19:55:32 +0000 |
| commit | daa1c89f450d2c308009c125db1d28bbd9c044fa (patch) | |
| tree | d655c312aefcf63bff80cd1977af84d2c685fd16 /sys/net/bpf.c | |
| parent | 540e708ef59e78a3e053a16463d855a75422f2bc (diff) | |
| download | FreeBSD-src-daa1c89f450d2c308009c125db1d28bbd9c044fa.zip FreeBSD-src-daa1c89f450d2c308009c125db1d28bbd9c044fa.tar.gz | |
Merge the dev_clone and dev_clone_cred event handlers into a single
event handler, dev_clone, which accepts a credential argument.
Implementors of the event can ignore it if they're not interested,
and most do. This avoids having multiple event handler types and
fall-back/precedence logic in devfs.
This changes the kernel API for /dev cloning, and may affect third
party packages containg cloning kernel modules.
Requested by: phk
MFC after: 3 days
Diffstat (limited to 'sys/net/bpf.c')
| -rw-r--r-- | sys/net/bpf.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/sys/net/bpf.c b/sys/net/bpf.c index c42ea81..9ae3a96 100644 --- a/sys/net/bpf.c +++ b/sys/net/bpf.c @@ -108,7 +108,7 @@ static int bpf_setdlt(struct bpf_d *, u_int); static void filt_bpfdetach(struct knote *); static int filt_bpfread(struct knote *, long); static void bpf_drvinit(void *); -static void bpf_clone(void *, char *, int, struct cdev **); +static void bpf_clone(void *, struct ucred *, char *, int, struct cdev **); static int bpf_stats_sysctl(SYSCTL_HANDLER_ARGS); /* @@ -1614,8 +1614,9 @@ bpf_setdlt(d, dlt) } static void -bpf_clone(arg, name, namelen, dev) +bpf_clone(arg, cred, name, namelen, dev) void *arg; + struct ucred *cred; char *name; int namelen; struct cdev **dev; |
