diff options
author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-09-19 15:09:28 -0400 |
---|---|---|
committer | Pierre Ossman <drzeus@drzeus.cx> | 2008-09-20 06:11:48 -0400 |
commit | b17339a12c279d73869c74a37642035cd2f896f8 (patch) | |
tree | 109ceb368815465b8ac332ba23aae3aee5c99a86 /drivers | |
parent | 87e60f2b80202575a23fa1bf56c6eb3b419c480a (diff) |
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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/mmc/host/atmel-mci.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/drivers/mmc/host/atmel-mci.c b/drivers/mmc/host/atmel-mci.c index 6de773d3a0cf..becca9145070 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) | |||
218 | atmci_show_status_reg(s, "SR", buf[MCI_SR / 4]); | 218 | atmci_show_status_reg(s, "SR", buf[MCI_SR / 4]); |
219 | atmci_show_status_reg(s, "IMR", buf[MCI_IMR / 4]); | 219 | atmci_show_status_reg(s, "IMR", buf[MCI_IMR / 4]); |
220 | 220 | ||
221 | kfree(buf); | ||
222 | |||
221 | return 0; | 223 | return 0; |
222 | } | 224 | } |
223 | 225 | ||