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| author | Heikki Krogerus <heikki.krogerus@linux.intel.com> | 2024-08-06 13:20:29 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-08-07 12:48:30 +0200 |
| commit | 65ba8cef0416816b912c04850fc2468329994353 (patch) | |
| tree | 94a9c958eb50d35d6fa2636677acd8744b83641d /kernel/sched | |
| parent | usb: typec: tcpm: avoid sink goto SNK_UNATTACHED state if not received source... (diff) | |
| download | linux-65ba8cef0416816b912c04850fc2468329994353.tar.xz linux-65ba8cef0416816b912c04850fc2468329994353.zip | |
usb: typec: ucsi: Fix a deadlock in ucsi_send_command_common()
The function returns with the ppm_lock held if the PPM is
busy or there's an error.
Reported-and-tested-by: Luciano Coelho <luciano.coelho@intel.com>
Fixes: 5e9c1662a89b ("usb: typec: ucsi: rework command execution functions")
Signed-off-by: Heikki Krogerus <heikki.krogerus@linux.intel.com>
Reported-by: Luciano Coelho <luciano.coelho@intel.com>
Signed-off-by: Luca Coelho <luciano.coelho@intel.com>
Link: https://lore.kernel.org/r/20240806112029.2984319-1-heikki.krogerus@linux.intel.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/sched')
0 files changed, 0 insertions, 0 deletions