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amd-xgbe: fix potential memory leak in xgbe-debugfs

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Added kfree() to avoid the memory leak when debugfs_create_dir() fails.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Acked-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Geliang Tang 2015-09-30 03:48:50 -07:00 committed by David S. Miller
parent e6740165b8
commit 9dc80a7431
1 changed files with 1 additions and 0 deletions
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drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c
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@ -330,6 +330,7 @@ void xgbe_debugfs_init(struct xgbe_prv_data *pdata)
pdata->xgbe_debugfs = debugfs_create_dir(buf, NULL); pdata->xgbe_debugfs = debugfs_create_dir(buf, NULL);
if (!pdata->xgbe_debugfs) { if (!pdata->xgbe_debugfs) {
netdev_err(pdata->netdev, "debugfs_create_dir failed\n"); netdev_err(pdata->netdev, "debugfs_create_dir failed\n");
kfree(buf);
return; return;
} }