From: Jesper Juhl <jesper.juhl@gmail.com>
Date: Sat, 25 Mar 2006 11:08:11 +0000 (-0800)
Subject: [PATCH] OSS: Fix leak in awe_wave, also remove pointless cast.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=bda44e1d168ac76fce5183eb141592fc645c7818;p=GitHub%2Fexynos8895%2Fandroid_kernel_samsung_universal8895.git

[PATCH] OSS: Fix leak in awe_wave, also remove pointless cast.

Fix resource leak and remove pointless cast of kmalloc return value.

Signed-off-by: Jesper Juhl <jesper.juhl@gmail.com>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
---

diff --git a/sound/oss/awe_wave.c b/sound/oss/awe_wave.c
index b3ea719d33db..d1a0eb294d6f 100644
--- a/sound/oss/awe_wave.c
+++ b/sound/oss/awe_wave.c
@@ -2944,7 +2944,7 @@ alloc_new_info(void)
 {
 	awe_voice_list *newlist;
 	
-	newlist = (awe_voice_list *)kmalloc(sizeof(*newlist), GFP_KERNEL);
+	newlist = kmalloc(sizeof(*newlist), GFP_KERNEL);
 	if (newlist == NULL) {
 		printk(KERN_ERR "AWE32: can't alloc info table\n");
 		return NULL;
@@ -3547,8 +3547,10 @@ awe_load_guspatch(const char __user *addr, int offs, int size, int pmgr_flag)
 	smp->checksum_flag = 0;
 	smp->checksum = 0;
 
-	if ((rc = awe_write_wave_data(addr, sizeof_patch, smprec, -1)) < 0)
+	if ((rc = awe_write_wave_data(addr, sizeof_patch, smprec, -1)) < 0) {
+		kfree(vrec);
 		return rc;
+	}
 	sf->mem_ptr += rc;
 	add_sf_sample(sf, smprec);