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drivers: mcb: fix memory leak in chameleon_parse_cells() error path 

chameleon_parse_cells() bails out if chameleon descriptor type is
invalid but does not free the storage 'header' points to.

Signed-off-by: Christoph Jaeger <christophjaeger@linux.com>
Signed-off-by: Johannes Thumshirn <johannes.thumshirn@men.de>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Christoph Jaeger 2014-04-11 18:40:05 +02:00 committed by Greg Kroah-Hartman
parent 34ec43661f
commit 7c73528273
1 changed files with 1 additions and 0 deletions
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drivers/mcb/mcb-parse.c
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@ -141,6 +141,7 @@ int chameleon_parse_cells(struct mcb_bus *bus, phys_addr_t mapbase,
default:
pr_err("Invalid chameleon descriptor type 0x%x\n",
dtype);
kfree(header);
return -EINVAL;
}
num_cells++;