KEYS: Fix use-after-free in assoc_array_gc()

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commit 27419604f5 upstream.

An edit script should be considered inaccessible by a function once it has
called assoc_array_apply_edit() or assoc_array_cancel_edit().

However, assoc_array_gc() is accessing the edit script just after the
gc_complete: label.

Reported-by: Andreea-Cristina Bernat <bernat.ada@gmail.com>
Signed-off-by: David Howells <dhowells@redhat.com>
Reviewed-by: Andreea-Cristina Bernat <bernat.ada@gmail.com>
cc: shemming@brocade.com
cc: paulmck@linux.vnet.ibm.com
Signed-off-by: James Morris <james.l.morris@oracle.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

...

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David Howells 2014-09-02 13:52:20 +01:00 • committed by Greg Kroah-Hartman

parent d6e22ca596

commit ed35863a77

1 changed files with 1 additions and 1 deletions

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lib/assoc_array.c

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