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NFSD: unregister filesystem in case genl_register_family() fails

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commit ff12eb379554eea7932ad6caea55e3091701cce4 upstream.

With rpc_status netlink support, unregister of register_filesystem()
was missed in case of genl_register_family() fails.

Correcting it by making new label.

Fixes: bd9d6a3efa ("NFSD: add rpc_status netlink support")
Cc: stable@vger.kernel.org
Signed-off-by: Maninder Singh <maninder1.s@samsung.com>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Maninder Singh
2025-03-06 14:50:06 +05:30
committed by Greg Kroah-Hartman
parent 763d1789c0
commit 3f3eb3c342
1 changed files with 3 additions and 1 deletions
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4
fs/nfsd/nfsctl.c
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@@ -2345,7 +2345,7 @@ static int __init init_nfsd(void)
goto out_free_cld;
retval = register_filesystem(&nfsd_fs_type);
if (retval)
goto out_free_all;
goto out_free_nfsd4;
retval = genl_register_family(&nfsd_nl_family);
if (retval)
goto out_free_all;
@@ -2353,6 +2353,8 @@ static int __init init_nfsd(void)
return 0;
out_free_all:
unregister_filesystem(&nfsd_fs_type);
out_free_nfsd4:
nfsd4_destroy_laundry_wq();
out_free_cld:
unregister_cld_notifier();