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| author | smh <smh@FreeBSD.org> | 2015-11-23 18:00:55 +0000 |
|---|---|---|
| committer | smh <smh@FreeBSD.org> | 2015-11-23 18:00:55 +0000 |
| commit | 0fd4030a5329faac256e6ede78ab445c412e8a67 (patch) | |
| tree | e0f6cb7941ebafda693e0802274b864499de5489 /sys/kern | |
| parent | 2a5cbf223de62db87460aecbca30405dbee59ade (diff) | |
| download | FreeBSD-src-0fd4030a5329faac256e6ede78ab445c412e8a67.zip FreeBSD-src-0fd4030a5329faac256e6ede78ab445c412e8a67.tar.gz | |
MFC r274366:
Add missing privilege check when setting the dump device.
Approved by: pjd, secteam (both no objections)
Sponsored by: Multiplay
Diffstat (limited to 'sys/kern')
| -rw-r--r-- | sys/kern/kern_shutdown.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/sys/kern/kern_shutdown.c b/sys/kern/kern_shutdown.c index 55fee01..5eba047 100644 --- a/sys/kern/kern_shutdown.c +++ b/sys/kern/kern_shutdown.c @@ -843,9 +843,14 @@ SYSCTL_STRING(_kern_shutdown, OID_AUTO, dumpdevname, CTLFLAG_RD, /* Registration of dumpers */ int -set_dumper(struct dumperinfo *di, const char *devname) +set_dumper(struct dumperinfo *di, const char *devname, struct thread *td) { size_t wantcopy; + int error; + + error = priv_check(td, PRIV_SETDUMPER); + if (error != 0) + return (error); if (di == NULL) { bzero(&dumper, sizeof dumper); |
