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| author | Haavard Skinnemoen <haavard.skinnemoen@atmel.com> | 2008-09-19 21:09:28 +0200 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2008-09-20 12:11:48 +0200 |
| commit | b17339a12c279d73869c74a37642035cd2f896f8 (patch) | |
| tree | 109ceb368815465b8ac332ba23aae3aee5c99a86 /drivers/mmc/host/atmel-mci.c | |
| parent | 87e60f2b80202575a23fa1bf56c6eb3b419c480a (diff) | |
| download | blackbird-op-linux-b17339a12c279d73869c74a37642035cd2f896f8.tar.gz blackbird-op-linux-b17339a12c279d73869c74a37642035cd2f896f8.zip | |
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/mmc/host/atmel-mci.c')
| -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) atmci_show_status_reg(s, "SR", buf[MCI_SR / 4]); atmci_show_status_reg(s, "IMR", buf[MCI_IMR / 4]); + kfree(buf); + return 0; } |
