diff options
author | Lennart Poettering <lennart@poettering.net> | 2017-12-30 15:20:38 +0100 |
---|---|---|
committer | Sven Eden <yamakuzure@gmx.net> | 2018-05-30 07:49:53 +0200 |
commit | b3c9c3b4ea5bcd877602aa66884809e0ab1a7d76 (patch) | |
tree | 7e0beca33ab4f804182937b887bb546a57f78018 /src/shared/bus-util.c | |
parent | 1f0774088c4d371a570f7ca2fcb4722c46255e6d (diff) |
sd-bus: port one use of SO_PEERCRED by getpeercred()
Diffstat (limited to 'src/shared/bus-util.c')
-rw-r--r-- | src/shared/bus-util.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/src/shared/bus-util.c b/src/shared/bus-util.c index a4e0ec105..eb953b9bb 100644 --- a/src/shared/bus-util.c +++ b/src/shared/bus-util.c @@ -563,8 +563,7 @@ void bus_verify_polkit_async_registry_free(Hashmap *registry) { #if 0 /// UNNEEDED by elogind int bus_check_peercred(sd_bus *c) { struct ucred ucred; - socklen_t l; - int fd; + int fd, r; assert(c); @@ -572,12 +571,9 @@ int bus_check_peercred(sd_bus *c) { if (fd < 0) return fd; - l = sizeof(struct ucred); - if (getsockopt(fd, SOL_SOCKET, SO_PEERCRED, &ucred, &l) < 0) - return -errno; - - if (l != sizeof(struct ucred)) - return -E2BIG; + r = getpeercred(fd, &ucred); + if (r < 0) + return r; if (ucred.uid != 0 && ucred.uid != geteuid()) return -EPERM; |