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Backport #88 to 6.18-lts: xen-pciback: free a device's config fields before its dev_data - #92
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pcistub_device_release() frees dev_data and clears drvdata before calling xen_pcibk_config_free_dyn_fields() and xen_pcibk_config_free_dev(). Both look the fields up through drvdata, find NULL and return, so every release from pciback leaks the device's config field entries and their data. kmemleak reports them after the device is released. Free the fields first. Fixes: cd9db80 ("xen/pciback: Support pci_reset_function, aka FLR or D3 support.") Signed-off-by: Kavi <kavi@edera.dev> (cherry picked from commit 23095bd)
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Backport of #88 from
edera/mainlinetoedera/6.18-lts(aab8db4df0e4), prepared by Claude. Run log.Merge with Rebase and merge, so
edera/6.18-ltsstays linear.Independent checks
Builds: success (x86_64 and arm64 vmlinux with the Edera features built in).
aab8db4df0e41fb773dd6726Claude's report
Claude left no report (backport step: success).