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authorMark Brown <broonie@kernel.org>2016-02-05 19:31:55 +0000
committerMark Brown <broonie@kernel.org>2016-02-05 19:31:55 +0000
commit34f6d2c9d12a97271d55c7b204443b2da9e6c29e (patch)
tree2e6b1d1c4db95041fe2590d11a45cdb567e00360 /sound/core/seq/seq_compat.c
parentafd2ff9b7e1b367172f18ba7f693dfb62bdcb2dc (diff)
parentf1ab5eafa3625b41c74326a1994a820ff805d5b2 (diff)
Merge tag 'v4.4.1' into linux-linaro-lsk-v4.4lsk-v4.4-16.02
This is the 4.4.1 stable release # gpg: Signature made Sun 31 Jan 2016 19:29:43 GMT using RSA key ID 6092693E # gpg: Good signature from "Greg Kroah-Hartman (Linux kernel stable release signing key) <greg@kroah.com>" # gpg: WARNING: This key is not certified with a trusted signature! # gpg: There is no indication that the signature belongs to the owner. # Primary key fingerprint: 647F 2865 4894 E3BD 4571 99BE 38DB BDC8 6092 693E
Diffstat (limited to 'sound/core/seq/seq_compat.c')
-rw-r--r--sound/core/seq/seq_compat.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/sound/core/seq/seq_compat.c b/sound/core/seq/seq_compat.c
index 81f7c109dc46..65175902a68a 100644
--- a/sound/core/seq/seq_compat.c
+++ b/sound/core/seq/seq_compat.c
@@ -49,11 +49,12 @@ static int snd_seq_call_port_info_ioctl(struct snd_seq_client *client, unsigned
struct snd_seq_port_info *data;
mm_segment_t fs;
- data = memdup_user(data32, sizeof(*data32));
- if (IS_ERR(data))
- return PTR_ERR(data);
+ data = kmalloc(sizeof(*data), GFP_KERNEL);
+ if (!data)
+ return -ENOMEM;
- if (get_user(data->flags, &data32->flags) ||
+ if (copy_from_user(data, data32, sizeof(*data32)) ||
+ get_user(data->flags, &data32->flags) ||
get_user(data->time_queue, &data32->time_queue))
goto error;
data->kernel = NULL;