bcachefs: fix invalid memory access in bch2_fs_alloc() error path

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When bch2_fs_alloc() gets an error before calling
bch2_fs_btree_iter_init(), bch2_fs_btree_iter_exit() makes an invalid
memory access because btree_trans_list is uninitialized.

Signed-off-by: Thomas Bertschinger <tahbertschinger@gmail.com>
Fixes: 6bd68ec266 ("bcachefs: Heap allocate btree_trans")
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>

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Thomas Bertschinger 2023-12-14 12:06:41 -07:00 • committed by Kent Overstreet

parent 8bf771972b

commit 50a8a732d2

3 changed files with 8 additions and 2 deletions

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8

fs/bcachefs/btree_iter.c

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1

fs/bcachefs/btree_iter.h

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1

fs/bcachefs/super.c

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