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afs: Fix afs_edit_dir_remove() to get, not find, block 0

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Fix afs_edit_dir_remove() to use afs_dir_get_block() to get block 0 rather
than afs_dir_find_block() as the latter caches the found block in the
afs_dir_iter and may[*] switch out the page it's on if another
afs_dir_find_block() is done.  This parallels what afs_edit_dir_add() does.

[*] There's more than one block per page.

Fixes: a5b5beebcf ("afs: Use the contained hashtable to search a directory")
Closes: https://sashiko.dev/#/patchset/20260706153408.1231650-1-dhowells%40redhat.com
Signed-off-by: David Howells <dhowells@redhat.com>
Link: https://patch.msgid.link/2380759.1783956175@warthog.procyon.org.uk
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
cc: linux-fsdevel@vger.kernel.org
cc: stable@vger.kernel.org
Signed-off-by: Christian Brauner (Amutable) <brauner@kernel.org>
This commit is contained in:
David Howells 2026-07-13 16:22:55 +01:00 committed by Christian Brauner
parent c97cd6f447
commit 62d9853aa4
1 changed files with 1 additions and 1 deletions
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2
fs/afs/dir_edit.c
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@ -415,7 +415,7 @@ void afs_edit_dir_remove(struct afs_vnode *vnode,
if (!afs_dir_init_iter(&iter, name))
return;
meta = afs_dir_find_block(&iter, 0);
meta = afs_dir_get_block(&iter, 0);
if (!meta)
return;