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authorJiri Slaby <jslaby@suse.cz>2010-01-06 06:54:16 +0000
committerDavid S. Miller <davem@davemloft.net>2010-01-07 01:07:30 -0800
commit2467ab9590092ffdf837e9283e84dedd04c93ab3 (patch)
treeaa528b1edbc10c3c438996aea7901ed199a58888 /drivers/net/atlx/atl2.c
parentc91aa55e7e65be11d68dffb66be5f7a44506fb54 (diff)
NET: atlx, fix memory leak
Stanse found a memory leak in atl2_get_eeprom. eeprom_buff is not freed/assigned on all paths. Fix that. Signed-off-by: Jiri Slaby <jslaby@suse.cz> Cc: Jay Cliburn <jcliburn@gmail.com> Cc: Chris Snook <chris.snook@gmail.com> Cc: Jie Yang <jie.yang@atheros.com> Cc: atl1-devel@lists.sourceforge.net Cc: "David S. Miller" <davem@davemloft.net> Cc: netdev@vger.kernel.org Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/atlx/atl2.c')
-rw-r--r--drivers/net/atlx/atl2.c7
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/net/atlx/atl2.c b/drivers/net/atlx/atl2.c
index c0451d75cdc..ec52529394a 100644
--- a/drivers/net/atlx/atl2.c
+++ b/drivers/net/atlx/atl2.c
@@ -1959,12 +1959,15 @@ static int atl2_get_eeprom(struct net_device *netdev,
return -ENOMEM;
for (i = first_dword; i < last_dword; i++) {
- if (!atl2_read_eeprom(hw, i*4, &(eeprom_buff[i-first_dword])))
- return -EIO;
+ if (!atl2_read_eeprom(hw, i*4, &(eeprom_buff[i-first_dword]))) {
+ ret_val = -EIO;
+ goto free;
+ }
}
memcpy(bytes, (u8 *)eeprom_buff + (eeprom->offset & 3),
eeprom->len);
+free:
kfree(eeprom_buff);
return ret_val;