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authorAnand Avati <avati@gluster.com>2010-10-29 04:32:18 +0000
committerAnand V. Avati <avati@dev.gluster.com>2010-10-29 03:42:28 -0700
commit413b2a5f9b77fd3d7f3b26c848482ec7b914102f (patch)
tree394167ed9b834714094c95dd972c4155e85bd2ef /xlators/protocol/client/src
parentffbe9470cd189b7921509c08c9b2d308b8ac390e (diff)
protocol/client: add check for changed gfids to fail revalidates
Signed-off-by: Anand V. Avati <avati@blackhole.gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 971 (dynamic volume management) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=971
Diffstat (limited to 'xlators/protocol/client/src')
-rw-r--r--xlators/protocol/client/src/client3_1-fops.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/xlators/protocol/client/src/client3_1-fops.c b/xlators/protocol/client/src/client3_1-fops.c
index 6d20e3429..184f67d0b 100644
--- a/xlators/protocol/client/src/client3_1-fops.c
+++ b/xlators/protocol/client/src/client3_1-fops.c
@@ -1890,6 +1890,15 @@ client3_1_lookup_cbk (struct rpc_req *req, struct iovec *iov, int count,
buf = NULL;
}
+ if ((!uuid_is_null (inode->gfid))
+ && (uuid_compare (stbuf.ia_gfid, inode->gfid) != 0)) {
+ gf_log (frame->this->name, GF_LOG_DEBUG,
+ "gfid changed for %s", local->loc.path);
+ rsp.op_ret = -1;
+ rsp.op_errno = ESTALE;
+ goto out;
+ }
+
rsp.op_ret = 0;
out: