diff options
| author |   Christophe JAILLET <christophe.jaillet@wanadoo.fr> | 2023-05-15 21:09:11 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2023-05-17 09:06:44 +0100 |
| commit | 412cd77a2c24b191c65ea53025222418db09817c (patch) | |
| tree | cd5cf1afbba7b9696f64083b794edaf673e43407 /drivers | |
| parent | tun: Fix memory leak for detached NAPI queue. (diff) | |
| download | wireguard-linux-412cd77a2c24b191c65ea53025222418db09817c.tar.xz wireguard-linux-412cd77a2c24b191c65ea53025222418db09817c.zip | |
cassini: Fix a memory leak in the error handling path of cas_init_one()
cas_saturn_firmware_init() allocates some memory using vmalloc(). This
memory is freed in the .remove() function but not it the error handling
path of the probe.
Add the missing vfree() to avoid a memory leak, should an error occur.
Fixes: fcaa40669cd7 ("cassini: use request_firmware")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Pavan Chebbi <pavan.chebbi@broadcom.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/sun/cassini.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/net/ethernet/sun/cassini.c b/drivers/net/ethernet/sun/cassini.c index 4ef05bad4613..d61dfa250feb 100644 --- a/drivers/net/ethernet/sun/cassini.c +++ b/drivers/net/ethernet/sun/cassini.c @@ -5077,6 +5077,8 @@ err_out_iounmap: cas_shutdown(cp); mutex_unlock(&cp->pm_mutex); + vfree(cp->fw_data); + pci_iounmap(pdev, cp->regs); |