[PATCH] drivers/mtd/lpddr/lpddr_cmds.c: eliminate double free

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



From: Julia Lawall <julia@xxxxxxx>

The only call to lpddr_cmdset is in the function defined in lpddr_probe
drivers/mtd/lpddr/qinfo_probe.c.  If the result of calling lpddr_cmdset is
NULL, this function frees lpddr.  So lpddr should not be freed in
lpddr_cmdset.

Signed-off-by: Julia Lawall <julia@xxxxxxx>

---
 drivers/mtd/lpddr/lpddr_cmds.c |    1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/mtd/lpddr/lpddr_cmds.c b/drivers/mtd/lpddr/lpddr_cmds.c
index 65655dd..b7f265e 100644
--- a/drivers/mtd/lpddr/lpddr_cmds.c
+++ b/drivers/mtd/lpddr/lpddr_cmds.c
@@ -89,7 +89,6 @@ struct mtd_info *lpddr_cmdset(struct map_info *map)
 	shared = kmalloc(sizeof(struct flchip_shared) * lpddr->numchips,
 						GFP_KERNEL);
 	if (!shared) {
-		kfree(lpddr);
 		kfree(mtd);
 		return NULL;
 	}

--
To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html


[Index of Archives]     [Kernel Development]     [Kernel Announce]     [Kernel Newbies]     [Linux Networking Development]     [Share Photos]     [IDE]     [Security]     [Git]     [Netfilter]     [Yosemite News]     [MIPS Linux]     [ARM Linux]     [Device Mapper]

  Powered by Linux