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| author | Nathan Rebello <nathan.c.rebello@gmail.com> | 2026-04-07 02:39:58 -0400 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-04-07 13:35:44 +0200 |
| commit | 5a1140404cbf7ba40137dfb1fb96893aa9a67d68 (patch) | |
| tree | a32a998614a1f0211dfeee616ef8255157cea1ab /samples/workqueue/git@git.tavy.me:linux-stable.git | |
| parent | 591cd656a1bf5ea94a222af5ef2ee76df029c1d2 (diff) | |
usb: typec: ucsi: skip connector validation before init
Notifications can arrive before ucsi_init() has populated
ucsi->cap.num_connectors via GET_CAPABILITY. At that point
num_connectors is still 0, causing all valid connector numbers to be
incorrectly rejected as bogus.
Skip the bounds check when num_connectors is 0 (not yet initialized).
Pre-init notifications are already handled safely by the early-event
guard in ucsi_connector_change().
Reported-by: Takashi Iwai <tiwai@suse.de>
Fixes: d2d8c17ac01a ("usb: typec: ucsi: validate connector number in ucsi_notify_common()")
Cc: stable@vger.kernel.org
Signed-off-by: Nathan Rebello <nathan.c.rebello@gmail.com>
Tested-by: Takashi Iwai <tiwai@suse.de>
Link: https://patch.msgid.link/20260407063958.863-1-nathan.c.rebello@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'samples/workqueue/git@git.tavy.me:linux-stable.git')
0 files changed, 0 insertions, 0 deletions