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authorHaavard Skinnemoen <haavard.skinnemoen@atmel.com>2008-09-19 21:09:28 +0200
committerPierre Ossman <drzeus@drzeus.cx>2008-09-20 12:11:48 +0200
commitb17339a12c279d73869c74a37642035cd2f896f8 (patch)
tree109ceb368815465b8ac332ba23aae3aee5c99a86
parent87e60f2b80202575a23fa1bf56c6eb3b419c480a (diff)
downloadlinux-b17339a12c279d73869c74a37642035cd2f896f8.tar.gz
atmel-mci: Fix memory leak in atmci_regs_show
The debugfs hook atmci_regs_show allocates a temporary buffer for storing a register snapshot, but it doesn't free it before returning. Plug this leak. Signed-off-by: Haavard Skinnemoen <haavard.skinnemoen@atmel.com> Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
-rw-r--r--drivers/mmc/host/atmel-mci.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c
index 6de773d3a0c..becca914507 100644
--- a/drivers/mmc/host/atmel-mci.c
+++ b/drivers/mmc/host/atmel-mci.c
@@ -218,6 +218,8 @@ static int atmci_regs_show(struct seq_file *s, void *v)
atmci_show_status_reg(s, "SR", buf[MCI_SR / 4]);
atmci_show_status_reg(s, "IMR", buf[MCI_IMR / 4]);
+ kfree(buf);
+
return 0;
}