https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=199705
Bug ID: 199705
Summary: [patch] [geom] use-after-free bug in geli
Product: Base System
Version: 11.0-CURRENT
Hardware: Any
OS: Any
Status: New
Keywords: patch
Severity: Affects Only Me
Priority: ---
Component: kern
Assignee: [email protected]
Reporter: [email protected]
Keywords: patch
Created attachment 156004
--> https://bugs.freebsd.org/bugzilla/attachment.cgi?id=156004&action=edit
patch for geli
In g_eli_auth_run() and g_eli_crypto_run(), crypto_dispatch() sends crypto
request.
After the last child bio is served, the bp is freed in g_vfs_done().
Then in g_eli_auth_run() and g_eli_crypto_run(), there are uses of the freed bp
if (bp->bio_error == 0)
bp->bio_error = error;
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