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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2015-12-15 14:52:16 -0300
commit8d91c1e411f55d7ea91b1183a2e9f8088fb4d5be (patch)
treee9891aa6c295060d065adffd610c4f49ecf884f3 /drivers/mtd/maps
parenta71852147516bc1cb5b0b3cbd13639bfd4022dc8 (diff)
Linux-libre 4.3.2-gnu
Diffstat (limited to 'drivers/mtd/maps')
-rw-r--r--drivers/mtd/maps/nettel.c13
-rw-r--r--drivers/mtd/maps/physmap_of.c6
2 files changed, 16 insertions, 3 deletions
diff --git a/drivers/mtd/maps/nettel.c b/drivers/mtd/maps/nettel.c
index eadcfffc4..a577ef855 100644
--- a/drivers/mtd/maps/nettel.c
+++ b/drivers/mtd/maps/nettel.c
@@ -385,20 +385,28 @@ static int __init nettel_init(void)
}
rc = mtd_device_register(intel_mtd, nettel_intel_partitions,
num_intel_partitions);
+ if (rc)
+ goto out_map_destroy;
#endif
if (amd_mtd) {
rc = mtd_device_register(amd_mtd, nettel_amd_partitions,
num_amd_partitions);
+ if (rc)
+ goto out_mtd_unreg;
}
#ifdef CONFIG_MTD_CFI_INTELEXT
register_reboot_notifier(&nettel_notifier_block);
#endif
- return(rc);
+ return rc;
+out_mtd_unreg:
#ifdef CONFIG_MTD_CFI_INTELEXT
+ mtd_device_unregister(intel_mtd);
+out_map_destroy:
+ map_destroy(intel_mtd);
out_unmap1:
iounmap(nettel_intel_map.virt);
#endif
@@ -407,8 +415,7 @@ out_unmap2:
iounmap(nettel_mmcrp);
iounmap(nettel_amd_map.virt);
- return(rc);
-
+ return rc;
}
/****************************************************************************/
diff --git a/drivers/mtd/maps/physmap_of.c b/drivers/mtd/maps/physmap_of.c
index 774b32fd2..3e614e911 100644
--- a/drivers/mtd/maps/physmap_of.c
+++ b/drivers/mtd/maps/physmap_of.c
@@ -130,6 +130,8 @@ static const char * const *of_get_probes(struct device_node *dp)
count++;
res = kzalloc((count + 1)*sizeof(*res), GFP_KERNEL);
+ if (!res)
+ return NULL;
count = 0;
while (cplen > 0) {
res[count] = cp;
@@ -311,6 +313,10 @@ static int of_flash_probe(struct platform_device *dev)
ppdata.of_node = dp;
part_probe_types = of_get_probes(dp);
+ if (!part_probe_types) {
+ err = -ENOMEM;
+ goto err_out;
+ }
mtd_device_parse_register(info->cmtd, part_probe_types, &ppdata,
NULL, 0);
of_free_probes(part_probe_types);