When using single_open() for opening, single_release() should be
used instead of seq_release(), otherwise there is a memory leak.
Fixes: c835a6debf06 ("mmc: debugfs: Add debug fs entry for mmc driver")
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/mmc/core/debugfs.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/drivers/mmc/core/debugfs.c b/drivers/mmc/core/debugfs.c
index 75e98ec88fb9..fe6808771bc7 100644
--- a/drivers/mmc/core/debugfs.c
+++ b/drivers/mmc/core/debugfs.c
@@ -295,6 +295,7 @@ static const struct file_operations mmc_err_stats_fops = {
.open = mmc_err_stats_open,
.read = seq_read,
.write = mmc_err_stats_write,
+ .release = single_release,
};
void mmc_add_host_debugfs(struct mmc_host *host)
