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nfsd: Drop the client reference in client_states_open()

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In error path, call drop_client() to drop the reference
obtained by get_nfsdfs_clp().

Fixes: 78599c42ae ("nfsd4: add file to display list of client's opens")
Cc: stable@vger.kernel.org
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Haoxiang Li <lihaoxiang@isrc.iscas.ac.cn>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
This commit is contained in:
Haoxiang Li 2025-12-06 15:38:42 +08:00 committed by Chuck Lever
parent 8f9e967830
commit 1f941b2c23
1 changed files with 3 additions and 1 deletions
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4
fs/nfsd/nfs4state.c
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@ -3099,8 +3099,10 @@ static int client_states_open(struct inode *inode, struct file *file)
return -ENXIO;
ret = seq_open(file, &states_seq_ops);
if (ret)
if (ret) {
drop_client(clp);
return ret;
}
s = file->private_data;
s->private = clp;
return 0;