The patch titled
Sky Cpu and Nexus: check for create_proc_entry ret code
has been added to the -mm tree. Its filename is
sky-cpu-and-nexus-check-for-create_proc_entry-ret-code.patch
*** Remember to use Documentation/SubmitChecklist when testing your code ***
See http://www.zip.com.au/~akpm/linux/patches/stuff/added-to-mm.txt to find
out what to do about this
------------------------------------------------------
Subject: Sky Cpu and Nexus: check for create_proc_entry ret code
From: Cyrill Gorcunov <gorcunov@xxxxxxxxx>
tAdd adds checking of create_proc_entry call to prevent possible NULL pointer
usage.
Signed-off-by: Cyrill Gorcunov <gorcunov@xxxxxxxxx>
Cc: Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx>
Cc: Paul Mackerras <paulus@xxxxxxxxx>
Cc: Kumar Gala <galak@xxxxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
drivers/misc/hdpuftrs/hdpu_nexus.c | 14 ++++++++++++--
1 files changed, 12 insertions(+), 2 deletions(-)
diff -puN drivers/misc/hdpuftrs/hdpu_nexus.c~sky-cpu-and-nexus-check-for-create_proc_entry-ret-code drivers/misc/hdpuftrs/hdpu_nexus.c
--- a/drivers/misc/hdpuftrs/hdpu_nexus.c~sky-cpu-and-nexus-check-for-create_proc_entry-ret-code
+++ a/drivers/misc/hdpuftrs/hdpu_nexus.c
@@ -78,10 +78,20 @@ static int hdpu_nexus_probe(struct platf
}
hdpu_slot_id = create_proc_entry("sky_slot_id", 0666, &proc_root);
- hdpu_slot_id->read_proc = hdpu_slot_id_read;
+ if (!hdpu_slot_id) {
+ printk(KERN_WARNING "sky_nexus: "
+ "Unable to create proc dir entry: sky_slot_id\n");
+ } else {
+ hdpu_slot_id->read_proc = hdpu_slot_id_read;
+ }
hdpu_chassis_id = create_proc_entry("sky_chassis_id", 0666, &proc_root);
- hdpu_chassis_id->read_proc = hdpu_chassis_id_read;
+ if (!hdpu_chassis_id) {
+ printk(KERN_WARNING "sky_nexus: "
+ "Unable to create proc dir entry: sky_chassis_id\n");
+ } else {
+ hdpu_chassis_id->read_proc = hdpu_chassis_id_read;
+ }
return 0;
}
_
Patches currently in -mm which might be from gorcunov@xxxxxxxxx are
sky-cpu-and-nexus-code-style-improvement.patch
sky-cpu-and-nexus-include-ioh.patch
sky-cpu-and-nexus-check-for-platform_get_resource-ret.patch
sky-cpu-and-nexus-check-for-create_proc_entry-ret-code.patch
udf-check-for-allocated-memory-for-data-of-new-inodes.patch
udf-check-for-allocated-memory-for-data-of-new-inodes-fix.patch
udf-check-for-allocated-memory-for-inode-data-v2.patch
udf-coding-style-conversion-lindent.patch
udf-coding-style-conversion-lindent-fixups.patch
udf-coding-style-conversion-lindent-fixups-2.patch
udf-fix-function-name-from-udf_crc16-to-udf_crc.patch
-
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