diff mbox series

[4.9,121/125] mtd: lpddr: Fix a double free in probe()

Message ID 20200422095052.022334749@linuxfoundation.org
State New
Headers show
Series None | expand

Commit Message

Greg KH April 22, 2020, 9:57 a.m. UTC 
From: Dan Carpenter <dan.carpenter@oracle.com>

commit 4da0ea71ea934af18db4c63396ba2af1a679ef02 upstream.

This function is only called from lpddr_probe().  We free "lpddr" both
here and in the caller, so it's a double free.  The best place to free
"lpddr" is in lpddr_probe() so let's delete this one.

Fixes: 8dc004395d5e ("[MTD] LPDDR qinfo probing.")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Miquel Raynal <miquel.raynal@bootlin.com>
Link: https://lore.kernel.org/linux-mtd/20200228092554.o57igp3nqhyvf66t@kili.mountain
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

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

Patch

--- a/drivers/mtd/lpddr/lpddr_cmds.c
+++ b/drivers/mtd/lpddr/lpddr_cmds.c
@@ -81,7 +81,6 @@  struct mtd_info *lpddr_cmdset(struct map
 	shared = kmalloc(sizeof(struct flchip_shared) * lpddr->numchips,
 						GFP_KERNEL);
 	if (!shared) {
-		kfree(lpddr);
 		kfree(mtd);
 		return NULL;
 	}