diff options
| author | Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com> | 2025-11-20 10:12:02 +0100 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2025-11-25 12:32:41 +0100 |
| commit | 25b62cc5b22c45face094ae3e8717258e46d1d19 (patch) | |
| tree | 62c3885c9f641aa1e7dee93c0077bccb7d288fce /rust/helpers/vmalloc.c | |
| parent | 9e059305be41a5bd27e03458d8333cf30d70be34 (diff) | |
net: dsa: microchip: Don't free uninitialized ksz_irq
If something goes wrong at setup, ksz_irq_free() can be called on
uninitialized ksz_irq (for example when ksz_ptp_irq_setup() fails). It
leads to freeing uninitialized IRQ numbers and/or domains.
Use dsa_switch_for_each_user_port_continue_reverse() in the error path
to iterate only over the fully initialized ports.
Cc: stable@vger.kernel.org
Fixes: cc13ab18b201 ("net: dsa: microchip: ptp: enable interrupt for timestamping")
Signed-off-by: Bastien Curutchet (Schneider Electric) <bastien.curutchet@bootlin.com>
Link: https://patch.msgid.link/20251120-ksz-fix-v6-3-891f80ae7f8f@bootlin.com
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'rust/helpers/vmalloc.c')
0 files changed, 0 insertions, 0 deletions