From: Dipankar Sarma <dipankar@in.ibm.com>
To: Andrew Morton <akpm@digeo.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: Misc 2.5 Fixes: cp-user-mpu401
Date: Tue, 10 Jun 2003 15:45:03 +0530 [thread overview]
Message-ID: <20030610101503.GI2194@in.ibm.com> (raw)
In-Reply-To: <20030610101318.GH2194@in.ibm.com>
Use copy_to_user to copy mpu_synth_ioctl arg.
sound/oss/mpu401.c | 3 ++-
1 files changed, 2 insertions(+), 1 deletion(-)
diff -puN sound/oss/mpu401.c~cp-user-mpu401 sound/oss/mpu401.c
--- linux-2.5.70-ds/sound/oss/mpu401.c~cp-user-mpu401 2003-06-08 02:59:48.000000000 +0530
+++ linux-2.5.70-ds-dipankar/sound/oss/mpu401.c 2003-06-08 02:59:48.000000000 +0530
@@ -792,7 +792,8 @@ static int mpu_synth_ioctl(int dev,
{
case SNDCTL_SYNTH_INFO:
- memcpy((&((char *) arg)[0]), (char *) &mpu_synth_info[midi_dev], sizeof(struct synth_info));
+ if(copy_to_user((&((char *) arg)[0]), (char *) &mpu_synth_info[midi_dev], sizeof(struct synth_info)))
+ return -EFAULT;
return 0;
case SNDCTL_SYNTH_MEMAVL:
_
next prev parent reply other threads:[~2003-06-10 10:01 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-06-10 10:05 Misc 2.5 Fixes: Summary Dipankar Sarma
2003-06-10 10:05 ` Joshua Kwan
2003-06-10 10:11 ` Joshua Kwan
2003-06-10 10:06 ` Misc 2.5 Fixes: arcnet-oops-fix Dipankar Sarma
2003-06-10 10:07 ` Misc 2.5 Fixes: x25-facilities-parse Dipankar Sarma
2003-06-10 10:09 ` Misc 2.5 Fixes: cp-user-awe Dipankar Sarma
2003-06-10 10:09 ` Misc 2.5 Fixes: cp-user-cmpci Dipankar Sarma
2003-06-10 10:10 ` Misc 2.5 Fixes: cp-user-eicon Dipankar Sarma
2003-06-10 10:11 ` Misc 2.5 Fixes: cp-user-intermezzo Dipankar Sarma
2003-06-10 10:13 ` Misc 2.5 Fixes: cp-user-mdc800 Dipankar Sarma
2003-06-10 10:15 ` Dipankar Sarma [this message]
2003-06-10 10:18 ` Misc 2.5 Fixes: cp-user-sisfb Dipankar Sarma
2003-06-10 10:20 ` Misc 2.5 Fixes: cp-user-vicam Dipankar Sarma
2003-06-10 10:22 ` Misc 2.5 Fixes: cp-user-zoran Dipankar Sarma
2003-06-10 10:23 ` Misc 2.5 Fixes: mem-leak-emu10k1 Dipankar Sarma
2003-06-10 10:24 ` Misc 2.5 Fixes: mem-leak-rio Dipankar Sarma
2003-06-10 10:25 ` Misc 2.5 Fixes: resrc-leak-i810 Dipankar Sarma
2003-06-10 14:53 ` Misc 2.5 Fixes: cp-user-zoran Hollis Blanchard
2003-06-11 10:48 ` Misc 2.5 Fixes: cp-user-vicam Dipankar Sarma
2003-06-11 12:18 ` Alan Cox
2003-06-11 12:38 ` Dipankar Sarma
2003-06-10 16:31 ` Misc 2.5 Fixes: cp-user-sisfb Thomas Winischhofer
2003-06-10 17:34 ` Dipankar Sarma
2003-06-10 18:29 ` James Simmons
2003-06-10 14:38 ` Misc 2.5 Fixes: cp-user-cmpci Hollis Blanchard
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