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wpa_supplicant: Fix crash on unexpected restarts of wpa_supplicant #931

Merged
merged 6 commits into from
Oct 5, 2022
Merged

wpa_supplicant: Fix crash on unexpected restarts of wpa_supplicant #931

merged 6 commits into from
Oct 5, 2022

Commits on Oct 5, 2022

  1. wpa-supplicant: Remove dead code - __ni_print_string_array()

    @cfconrad
    cfconrad committed Oct 5, 2022
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  2. wpa-supplicant: Add refcount for ni_wpa_nif_t 

    Each call on DBus can result in async receving of DBus signals.
Thus we need to protect our current working object, that it
do not get removed because of such a signal.

Signed-off-by: Clemens Famulla-Conrad <[email protected]>
    @cfconrad
    cfconrad committed Oct 5, 2022
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  3. wpa-supplicant: Add refcounting for ni_wpa_bss_t 

    Each call on DBus can result in async receving of DBus signals.
Thus we need to protect our current working object, that it
do not get removed because of such a signal.
    @cfconrad
    cfconrad committed Oct 5, 2022
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  4. wpa-supplicant: Remove wif backreference from bss

    @cfconrad
    cfconrad committed Oct 5, 2022
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  5. wpa-supplicant: Fix error code translation on wpa_supp restart 

    If the wpa_supplicant restart (e.g. segfault), the restart handler cleanup
all internal data structures associated to this wpa_supplicant instance.
With this, the ni_wpa_wif_t->client is set to NULL and we need to cover
this stage in each translate error call.
    @cfconrad
    cfconrad committed Oct 5, 2022
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  6. wireless: notice logmsg of 'wpa_supplicant stopped'

    @cfconrad
    cfconrad committed Oct 5, 2022
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