smb: client: get rid of d_drop()+d_add()

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Replace d_drop()+d_add() in cifs_tmpfile() and cifs_create() with
d_instantiate(), and in cifs_atomic_open() with d_splice_alias() if
in-lookup, otherwise d_instantiate().

Reported-by: Al Viro <viro@zeniv.linux.org.uk>
Closes: https://lore.kernel.org/r/20260408065719.GF3836593@ZenIV
Signed-off-by: Paulo Alcantara (Red Hat) <pc@manguebit.org>
Cc: David Howells <dhowells@redhat.com>
Cc: NeilBrown <neilb@ownmail.net>
Cc: linux-fsdevel@vger.kernel.org
Cc: linux-cifs@vger.kernel.org
Signed-off-by: Steve French <stfrench@microsoft.com>

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This commit is contained in:

Paulo Alcantara 2026-04-10 20:20:55 -03:00 • committed by Steve French

parent 62e02084ab

commit dc0325b0aa

2 changed files with 40 additions and 26 deletions

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4

fs/smb/client/cifsfs.h

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62

fs/smb/client/dir.c

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