kernel.git/sound/oss/sequencer.c, branch linux-3.2.y

sound/oss: remove offset from load_patch callbacks

2011-03-23T21:47:46Z

Was: [PATCH] sound/oss/midi_synth: prevent underflow, use of uninitialized value, and signedness issue The offset passed to midi_synth_load_patch() can be essentially arbitrary. If it's greater than the header length, this will result in a copy_from_user(dst, src, negative_val). While this will just return -EFAULT on x86, on other architectures this may cause memory corruption. Additionally, the length field of the sysex_info structure may not be initialized prior to its use. Finally, a signed comparison may result in an unintentionally large loop. On suggestion by Takashi Iwai, version two removes the offset argument from the load_patch callbacks entirely, which also resolves similar issues in opl3. Compile tested only. v3 adjusts comments and hopefully gets copy offsets right. Signed-off-by: Dan Rosenberg Signed-off-by: Takashi Iwai

sound/oss: Remove unnecessary casts of void ptr

2010-11-11T00:59:04Z

The [vk][cmz]alloc(_node) family of functions return void pointers which it's completely unnecessary/pointless to cast to other pointer types since that happens implicitly. This patch removes such casts from sound/oss/ Signed-off-by: Jesper Juhl Signed-off-by: Takashi Iwai

sound: sequencer: clean up remove bogus check

2010-03-16T06:52:13Z

A few lines earlier bend is limited to 2399. So semitones is always less than 24 here. Signed-off-by: Dan Carpenter Signed-off-by: Takashi Iwai

sound/oss: fix sparse warning: symbol shadows an earlier one

2009-02-26T08:55:30Z

Impact: Move variable to a more inner scope. Fix this sparse warning: sound/oss/sequencer.c:235:29: warning: symbol 'err' shadows an earlier one sound/oss/sequencer.c:215:13: originally declared here Signed-off-by: Hannes Eder Signed-off-by: Takashi Iwai

[PATCH] kill sound/oss/*_syms.c

2006-10-04T14:55:32Z

Move all EXPORT_SYMBOL's from sound/oss/*_syms.c to the files with the actual functions. Signed-off-by: Adrian Bunk Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] The scheduled removal of some OSS drivers

2006-10-04T14:55:32Z

This patch contains the scheduled removal of OSS drivers that: - have ALSA drivers for the same hardware without known regressions and - whose Kconfig options have been removed in 2.6.17. [michal.k.k.piotrowski@gmail.com: build fix] Signed-off-by: Adrian Bunk Signed-off-by: Michal Piotrowski Cc: David Woodhouse Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

fix file specification in comments

2006-10-03T21:01:26Z

Many files include the filename at the beginning, serveral used a wrong one. Signed-off-by: Uwe Zeisberger Signed-off-by: Adrian Bunk

[PATCH] no need to check vfree arg for null in oss/sequencer

2006-03-28T17:16:08Z

There's no need to check pointers for NULL before handing them to vfree(). Signed-off-by: Jesper Juhl Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

[PATCH] Fix sequencer missing negative bound check

2006-03-25T16:23:02Z

'int dev' came out of an 'unsigned char *' - as such, it will not get a negative value. Thanks Valdis. Signed-off-by: Eugene Teo Cc: Jaroslav Kysela Acked-by: Takashi Iwai Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds

Linux-2.6.12-rc2

2005-04-16T22:20:36Z

Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip!