Zhen Ni a13dbc5e20 afs: Fix potential null pointer dereference in afs_put_server ...

commit 9158c6bb24 upstream.

afs_put_server() accessed server->debug_id before the NULL check, which
could lead to a null pointer dereference. Move the debug_id assignment,
ensuring we never dereference a NULL server pointer.

Fixes: 2757a4dc18 ("afs: Fix access after dec in put functions")
Cc: stable@vger.kernel.org
Signed-off-by: Zhen Ni <zhen.ni@easystack.cn>
Acked-by: David Howells <dhowells@redhat.com>
Reviewed-by: Jeffrey Altman <jaltman@auristor.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2025-10-02 13:44:14 +02:00

..

addr_list.c

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addr_prefs.c

afs: Fix merge preference rule failure condition

2025-01-23 17:22:57 +01:00

afs_cm.h

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afs_fs.h

…

afs_vl.h

afs: Fix the maximum cell name length

2025-01-17 13:40:43 +01:00

afs.h

afs: Fix the maximum cell name length

2025-01-17 13:40:43 +01:00

callback.c

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cell.c

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cmservice.c

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dir_edit.c

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dir_silly.c

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dir.c

afs: Fix EEXIST error returned from afs_rmdir() to be ENOTEMPTY

2025-02-08 09:56:50 +01:00

dynroot.c

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file.c

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flock.c

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fs_operation.c

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fs_probe.c

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fsclient.c

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inode.c

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internal.h

afs: Fix cleanup of immediately failed async calls

2025-02-08 09:56:50 +01:00

Kconfig

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main.c

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Makefile

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misc.c

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mntpt.c

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proc.c

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protocol_afs.h

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protocol_uae.h

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protocol_yfs.h

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rotate.c

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rxrpc.c

afs: Fix cleanup of immediately failed async calls

2025-02-08 09:56:50 +01:00

security.c

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server_list.c

afs: Fix the server_list to unuse a displaced server rather than putting it

2025-03-07 18:25:29 +01:00

server.c

afs: Fix potential null pointer dereference in afs_put_server

2025-10-02 13:44:14 +02:00

super.c

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validation.c

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vl_alias.c

afs: Fix the maximum cell name length

2025-01-17 13:40:43 +01:00

vl_list.c

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vl_probe.c

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vl_rotate.c

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vlclient.c

afs: Fix the maximum cell name length

2025-01-17 13:40:43 +01:00

volume.c

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write.c

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xattr.c

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xdr_fs.h

afs: Fix directory format encoding struct

2025-02-08 09:56:50 +01:00

yfsclient.c

afs: Fix the fallback handling for the YFS.RemoveFile2 RPC call

2025-02-08 09:56:53 +01:00