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Fix memory leak in mmc_read() 

There is be a path through mmc_read in drivers/mmc/mmc.c where
malloc'd memory is not freed before exiting mmc_read: it occurs if
mmc_set_blocklen() returns a non-zero value.

Reported-by: Quentin Armitage <Quentin@Armitage.org.uk>
Signed-off-by: Wolfgang Denk <wd@denx.de>
This commit is contained in:
Wolfgang Denk 2010-03-11 23:35:43 +01:00
parent 6258b04e9a
commit 8c4444ff5e
1 changed files with 1 additions and 1 deletions
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2
drivers/mmc/mmc.c
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@ -179,7 +179,7 @@ int mmc_read(struct mmc *mmc, u64 src, uchar *dst, int size)
err = mmc_set_blocklen(mmc, mmc->read_bl_len);
if (err)
return err;
goto free_buffer;
for (i = startblock; i <= endblock; i++) {
int segment_size;