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| author | Sergey Shtylyov <s.shtylyov@omp.ru> | 2022-01-13 22:46:07 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2022-01-27 08:46:21 +0100 |
| commit | 9022d9f1b542954e85356f6bd2b29a3463550b8f (patch) | |
| tree | 8dabedb40341aa943194cd4ba75eea1de91c209f /kernel/locking/mutex-debug.h | |
| parent | 299e3b8398542e871183840cecaee8770f5c8352 (diff) | |
bcmgenet: add WOL IRQ check
commit 9deb48b53e7f4056c2eaa2dc2ee3338df619e4f6 upstream.
The driver neglects to check the result of platform_get_irq_optional()'s
call and blithely passes the negative error codes to devm_request_irq()
(which takes *unsigned* IRQ #), causing it to fail with -EINVAL.
Stop calling devm_request_irq() with the invalid IRQ #s.
Fixes: 8562056f267d ("net: bcmgenet: request Wake-on-LAN interrupt")
Signed-off-by: Sergey Shtylyov <s.shtylyov@omp.ru>
Acked-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'kernel/locking/mutex-debug.h')
0 files changed, 0 insertions, 0 deletions