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| author | Pierre Ossman <drzeus@drzeus.cx> | 2009-03-05 19:37:28 +0100 |
|---|---|---|
| committer | Pierre Ossman <drzeus@drzeus.cx> | 2009-03-24 21:30:00 +0100 |
| commit | 0d6132ba0b006dd2bea9ba0c7b6b2f690cd95c40 (patch) | |
| tree | 8678340b0a1a58364f6284b82466a97454639e6f /drivers/mmc | |
| parent | 1b331e69a2313f6e857890c7c2c40e3e2a74367a (diff) | |
| download | linux-0d6132ba0b006dd2bea9ba0c7b6b2f690cd95c40.tar.bz2 | |
sdio: handle cis end marker in link field
Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
Diffstat (limited to 'drivers/mmc')
| -rw-r--r-- | drivers/mmc/core/sdio_cis.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/drivers/mmc/core/sdio_cis.c b/drivers/mmc/core/sdio_cis.c index 956bd7677502..6ba93f599281 100644 --- a/drivers/mmc/core/sdio_cis.c +++ b/drivers/mmc/core/sdio_cis.c @@ -227,6 +227,10 @@ static int sdio_read_cis(struct mmc_card *card, struct sdio_func *func) if (ret) break; + /* a size of 0xff also means we're done */ + if (tpl_link == 0xff) + break; + this = kmalloc(sizeof(*this) + tpl_link, GFP_KERNEL); if (!this) return -ENOMEM; |