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| author | Takashi Iwai <tiwai@suse.de> | 2010-08-05 11:17:04 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2010-08-05 11:17:04 +0200 |
| commit | 74bf40f0793fed9e01eb6164c2ce63e8c27ca205 (patch) | |
| tree | f41312c0943978842ac258873b29da04d72d0625 /sound/oss/midi_synth.c | |
| parent | e71981343ad29b5d929f82ac56c0b27b8ea0e540 (diff) | |
| parent | c4685849b4d725ab80cd29f5e09f5f128b4724b5 (diff) | |
Merge branch 'topic/misc' into for-linus
Diffstat (limited to 'sound/oss/midi_synth.c')
| -rw-r--r-- | sound/oss/midi_synth.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/sound/oss/midi_synth.c b/sound/oss/midi_synth.c index 3bc7104c537..3c09374ea5b 100644 --- a/sound/oss/midi_synth.c +++ b/sound/oss/midi_synth.c @@ -523,7 +523,9 @@ midi_synth_load_patch(int dev, int format, const char __user *addr, { unsigned char data; - get_user(*(unsigned char *) &data, (unsigned char __user *) &((addr)[hdr_size + i])); + if (get_user(data, + (unsigned char __user *)(addr + hdr_size + i))) + return -EFAULT; eox_seen = (i > 0 && data & 0x80); /* End of sysex */ |