diff options
author | Kevin Vigor <kvigor@fb.com> | 2016-03-29 14:08:38 -0700 |
---|---|---|
committer | Niels de Vos <ndevos@redhat.com> | 2017-04-11 11:25:37 -0400 |
commit | 10a797c26f0e9db33b2b5b89263f6cca3709c002 (patch) | |
tree | daf079c147038c7d738969a885c65eef5a28cd72 /xlators/nfs | |
parent | 78c4e657dc2e122b00f99912819357c85e35d54d (diff) |
nfs: Fix compiler warning when calling svc_getcaller
Summary:
When using libtirpc instead of glibc rpc the result needs to be
cast to (struct sockaddr_in *)
This diff was originally a cherry-pick of D3111554 to 3.8
Signed-off-by: Kaleb S. KEITHLEY <kkeithle@redhat.com>
Signed-off-by: Shreyas Siravara <sshreyas@fb.com>
Change-Id: If4c27dbe6c032f9e278ea08cd3c96a4d07bcc5f9
BUG: 1428073
Reviewed-on: http://review.gluster.org/16179
Tested-by: Shreyas Siravara <sshreyas@fb.com>
NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org>
Smoke: Gluster Build System <jenkins@build.gluster.org>
Reviewed-by: Kevin Vigor <kvigor@fb.com>
CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
Reviewed-on: https://review.gluster.org/16804
Reviewed-by: Amar Tumballi <amarts@redhat.com>
Reviewed-by: Niels de Vos <ndevos@redhat.com>
Diffstat (limited to 'xlators/nfs')
-rw-r--r-- | xlators/nfs/server/src/mount3.c | 28 | ||||
-rw-r--r-- | xlators/nfs/server/src/mount3udp_svc.c | 12 |
2 files changed, 39 insertions, 1 deletions
diff --git a/xlators/nfs/server/src/mount3.c b/xlators/nfs/server/src/mount3.c index 823b94dd3ca..3f6415dba85 100644 --- a/xlators/nfs/server/src/mount3.c +++ b/xlators/nfs/server/src/mount3.c @@ -1740,7 +1740,19 @@ mnt3_check_client_net_udp (struct svc_req *req, char *volname, xlator_t *nfsx) if ((!req) || (!volname) || (!nfsx)) goto err; +#if !defined(_TIRPC_SVC_H) sin = svc_getcaller (req->rq_xprt); +#else + sin = (struct sockaddr_in *)svc_getcaller (req->rq_xprt); + /* TIRPC's svc_getcaller() returns a pointer to a sockaddr_in6, even + * though it might actually be an IPv4 address. It ought return a + * struct sockaddr and make the caller upcast it to the proper + * address family. Sigh. + */ +#endif + /* And let's make sure that it's actually an IPv4 address. */ + GF_ASSERT (sin->sin_family == AF_INET); + if (!sin) goto err; @@ -2817,7 +2829,21 @@ __mnt3udp_get_export_subdir_inode (struct svc_req *req, char *subdir, /* AUTH check for subdir i.e. nfs.export-dir */ if (exp->hostspec) { - struct sockaddr_in *sin = svc_getcaller (req->rq_xprt); + struct sockaddr_in *sin = NULL; + +#if !defined(_TIRPC_SVC_H) + sin = svc_getcaller (req->rq_xprt); +#else + sin = (struct sockaddr_in *)svc_getcaller (req->rq_xprt); + /* TIRPC's svc_getcaller() returns a pointer to a + * sockaddr_in6, even though it might actually be an + * IPv4 address. It ought return a struct sockaddr and + * make the caller upcast it to the proper address family. + */ +#endif + /* And let's make sure that it's actually an IPv4 address. */ + GF_ASSERT (sin->sin_family == AF_INET); + ret = mnt3_verify_auth (sin, exp); if (ret) { gf_msg (GF_MNT, GF_LOG_ERROR, EACCES, diff --git a/xlators/nfs/server/src/mount3udp_svc.c b/xlators/nfs/server/src/mount3udp_svc.c index e8e226e953e..8256a5970bb 100644 --- a/xlators/nfs/server/src/mount3udp_svc.c +++ b/xlators/nfs/server/src/mount3udp_svc.c @@ -133,7 +133,19 @@ mountudp_program_3(struct svc_req *rqstp, register SVCXPRT *transp) mountres3 *res = NULL; struct sockaddr_in *sin = NULL; +#if !defined(_TIRPC_SVC_H) sin = svc_getcaller (transp); +#else + sin = (struct sockaddr_in *)svc_getcaller (transp); + /* TIRPC's svc_getcaller() returns a pointer to a sockaddr_in6, even + * though it might actually be an IPv4 address. It ought return a + * struct sockaddr and make the caller upcast it to the proper + * address family. Sigh. + */ +#endif + /* And let's make sure that it's actually an IPv4 address. */ + GF_ASSERT (sin->sin_family == AF_INET); + inet_ntop (AF_INET, &sin->sin_addr, mnthost, INET_ADDRSTRLEN+1); switch (rqstp->rq_proc) { |