diff options
| author | Anton Vasilyev <vasilyev@ispras.ru> | 2018-07-27 18:45:36 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-08-02 11:35:04 +0300 |
| commit | 81ae962d7f180c0092859440c82996cccb254976 (patch) | |
| tree | ad28b6d3f0b2ca4e966f4a9d2264026d86f925d6 /drivers/misc | |
| parent | c8c64b39cf721404d47e7069d7f6d00d03b7f6b4 (diff) | |
| download | linux-81ae962d7f180c0092859440c82996cccb254976.tar.xz | |
misc: ti-st: Fix memory leak in the error path of probe()
Free resources instead of direct return of the error code if kim_probe
fails.
Found by Linux Driver Verification project (linuxtesting.org).
Signed-off-by: Anton Vasilyev <vasilyev@ispras.ru>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
| -rw-r--r-- | drivers/misc/ti-st/st_kim.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/misc/ti-st/st_kim.c b/drivers/misc/ti-st/st_kim.c index 28fba5b3625e..1874ac922166 100644 --- a/drivers/misc/ti-st/st_kim.c +++ b/drivers/misc/ti-st/st_kim.c @@ -755,14 +755,14 @@ static int kim_probe(struct platform_device *pdev) err = gpio_request(kim_gdata->nshutdown, "kim"); if (unlikely(err)) { pr_err(" gpio %d request failed ", kim_gdata->nshutdown); - return err; + goto err_sysfs_group; } /* Configure nShutdown GPIO as output=0 */ err = gpio_direction_output(kim_gdata->nshutdown, 0); if (unlikely(err)) { pr_err(" unable to configure gpio %d", kim_gdata->nshutdown); - return err; + goto err_sysfs_group; } /* get reference of pdev for request_firmware */ |