request_mem_region() will call kzalloc to allocate memory for struct resource.
release_resource() unregisters the resource but does not free the allocated
memory, thus use release_mem_region() instead to fix the memory leak.
Signed-off-by: Axel Lin <axel....@gmail.com>
---
drivers/mmc/host/mvsdio.c | 4 ++--
1 files changed, 2 insertions(+), 2 deletions(-)
diff --git a/drivers/mmc/host/mvsdio.c b/drivers/mmc/host/mvsdio.c
index a5bf60e..6a29972 100644
--- a/drivers/mmc/host/mvsdio.c
+++ b/drivers/mmc/host/mvsdio.c
@@ -825,7 +825,7 @@ out:
iounmap(host->base);
}
if (r)
- release_resource(r);
+ release_mem_region(r->start, SZ_1K);
if (mmc)
mmc_free_host(mmc);
@@ -850,7 +850,7 @@ static int __exit mvsd_remove(struct platform_device *pdev)
del_timer_sync(&host->timer);
mvsd_power_down(host);
iounmap(host->base);
- release_resource(host->res);
+ release_mem_region(host->res->start, SZ_1K);
mmc_free_host(mmc);
}
platform_set_drvdata(pdev, NULL);
--
1.7.2
--
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