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| author | Xiubo Li <xiubli@redhat.com> | 2023-05-18 04:40:14 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2023-08-23 18:52:25 +0300 |
| commit | 3a89f3bfbf533b89f74dea34e174081eca3381d4 (patch) | |
| tree | b562bd376bc13e2a5aa0017b9447a83f61edb8ca /fs/ceph | |
| parent | d92613aa43da68956a36503d17aa98a3e653d3a5 (diff) | |
| download | linux-3a89f3bfbf533b89f74dea34e174081eca3381d4.tar.xz | |
ceph: try to dump the msgs when decoding fails
[ Upstream commit 8b0da5c549ae63ba1debd92a350f90773cb4bfe7 ]
When the msgs are corrupted we need to dump them and then it will
be easier to dig what has happened and where the issue is.
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Milind Changire <mchangir@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'fs/ceph')
| -rw-r--r-- | fs/ceph/mds_client.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/ceph/mds_client.c b/fs/ceph/mds_client.c index dcabe2783edf..5399a9ea5b4f 100644 --- a/fs/ceph/mds_client.c +++ b/fs/ceph/mds_client.c @@ -645,6 +645,7 @@ bad: err = -EIO; out_bad: pr_err("mds parse_reply err %d\n", err); + ceph_msg_dump(msg); return err; } @@ -3534,6 +3535,7 @@ static void handle_forward(struct ceph_mds_client *mdsc, bad: pr_err("mdsc_handle_forward decode error err=%d\n", err); + ceph_msg_dump(msg); } static int __decode_session_metadata(void **p, void *end, @@ -5254,6 +5256,7 @@ void ceph_mdsc_handle_fsmap(struct ceph_mds_client *mdsc, struct ceph_msg *msg) bad: pr_err("error decoding fsmap %d. Shutting down mount.\n", err); ceph_umount_begin(mdsc->fsc->sb); + ceph_msg_dump(msg); err_out: mutex_lock(&mdsc->mutex); mdsc->mdsmap_err = err; @@ -5322,6 +5325,7 @@ bad_unlock: bad: pr_err("error decoding mdsmap %d. Shutting down mount.\n", err); ceph_umount_begin(mdsc->fsc->sb); + ceph_msg_dump(msg); return; } |