diff options
author | Dan Carpenter <error27@gmail.com> | 2010-08-10 07:36:24 +0200 |
---|---|---|
committer | Greg Kroah-Hartman <gregkh@suse.de> | 2010-08-31 14:48:09 -0700 |
commit | 0b6e7220ed2be6e40bbda4eeb2b9c397008f2cef (patch) | |
tree | a5ce1f069672f26d4cca15d7c71f046606b4e5ce /drivers/staging/ti-st | |
parent | 2a8a4b75307c2ce9f893183b895b0b279621b67e (diff) |
Staging: ti-st: writing past end of array
In the original source it would write past the end of the array before
returning the error code.
Signed-off-by: Dan Carpenter <error27@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
Diffstat (limited to 'drivers/staging/ti-st')
-rw-r--r-- | drivers/staging/ti-st/st_core.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/drivers/staging/ti-st/st_core.c b/drivers/staging/ti-st/st_core.c index 063c9b1db1a..0dfed21721e 100644 --- a/drivers/staging/ti-st/st_core.c +++ b/drivers/staging/ti-st/st_core.c @@ -686,9 +686,8 @@ long st_register(struct st_proto_s *new_proto) default: pr_err("%d protocol not supported", new_proto->type); - err = -EPROTONOSUPPORT; - /* something wrong */ - break; + spin_unlock_irqrestore(&st_gdata->lock, flags); + return -EPROTONOSUPPORT; } st_gdata->list[new_proto->type] = new_proto; st_gdata->protos_registered++; |