[PATCH 2.6] 7/7 replace snd_kmalloc_strdup by kstrdup

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Date: Mon Jan 31 2005 - 22:41:14 EST

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This patch removes the strdup implementation from the sound core
(snd_kmalloc_strdup), and updates it to use the kstrdup library function.

Signed-off-by: Paulo Marques <pmarques@xxxxxxxxxxxx>

--
Paulo Marques - www.grupopie.com

All that is necessary for the triumph of evil is that good men do nothing.
Edmund Burke (1729 - 1797)
diff -uprN -X dontdiff vanilla-2.6.11-rc2-bk9/include/sound/core.h linux-2.6.11-rc2-bk9/include/sound/core.h
--- vanilla-2.6.11-rc2-bk9/include/sound/core.h 2005-01-31 20:05:33.000000000 +0000
+++ linux-2.6.11-rc2-bk9/include/sound/core.h 2005-01-31 21:31:54.000000000 +0000
@@ -310,7 +310,6 @@ void snd_hidden_vfree(void *obj);
#define kfree_nocheck(obj) kfree(obj)
#define vfree_nocheck(obj) vfree(obj)
#endif
-char *snd_kmalloc_strdup(const char *string, int flags);
int copy_to_user_fromio(void __user *dst, const volatile void __iomem *src, size_t count);
int copy_from_user_toio(volatile void __iomem *dst, const void __user *src, size_t count);

diff -uprN -X dontdiff vanilla-2.6.11-rc2-bk9/sound/core/info.c linux-2.6.11-rc2-bk9/sound/core/info.c
--- vanilla-2.6.11-rc2-bk9/sound/core/info.c 2005-01-31 20:05:34.000000000 +0000
+++ linux-2.6.11-rc2-bk9/sound/core/info.c 2005-01-31 21:31:02.000000000 +0000
@@ -24,6 +24,7 @@
#include <linux/vmalloc.h>
#include <linux/time.h>
#include <linux/smp_lock.h>
+#include <linux/string.h>
#include <sound/core.h>
#include <sound/minors.h>
#include <sound/info.h>
@@ -755,7 +756,7 @@ static snd_info_entry_t *snd_info_create
entry = kcalloc(1, sizeof(*entry), GFP_KERNEL);
if (entry == NULL)
return NULL;
- entry->name = snd_kmalloc_strdup(name, GFP_KERNEL);
+ entry->name = kstrdup(name, GFP_KERNEL);
if (entry->name == NULL) {
kfree(entry);
return NULL;
diff -uprN -X dontdiff vanilla-2.6.11-rc2-bk9/sound/core/info_oss.c linux-2.6.11-rc2-bk9/sound/core/info_oss.c
--- vanilla-2.6.11-rc2-bk9/sound/core/info_oss.c 2004-12-24 21:34:01.000000000 +0000
+++ linux-2.6.11-rc2-bk9/sound/core/info_oss.c 2005-01-31 21:30:35.000000000 +0000
@@ -27,6 +27,7 @@
#include <sound/info.h>
#include <sound/version.h>
#include <linux/utsname.h>
+#include <linux/string.h>

#if defined(CONFIG_SND_OSSEMUL) && defined(CONFIG_PROC_FS)

@@ -51,7 +52,7 @@ int snd_oss_info_register(int dev, int n
x = NULL;
}
} else {
- x = snd_kmalloc_strdup(string, GFP_KERNEL);
+ x = kstrdup(string, GFP_KERNEL);
if (x == NULL) {
up(&strings);
return -ENOMEM;
diff -uprN -X dontdiff vanilla-2.6.11-rc2-bk9/sound/core/memory.c linux-2.6.11-rc2-bk9/sound/core/memory.c
--- vanilla-2.6.11-rc2-bk9/sound/core/memory.c 2005-01-31 20:05:34.000000000 +0000
+++ linux-2.6.11-rc2-bk9/sound/core/memory.c 2005-01-31 21:30:07.000000000 +0000
@@ -221,29 +221,6 @@ int __exit snd_memory_info_done(void)
#endif /* CONFIG_SND_DEBUG_MEMORY */

/**
- * snd_kmalloc_strdup - copy the string
- * @string: the original string
- * @flags: allocation conditions, GFP_XXX
- *
- * Allocates a memory chunk via kmalloc() and copies the string to it.
- *
- * Returns the pointer, or NULL if no enoguh memory.
- */
-char *snd_kmalloc_strdup(const char *string, int flags)
-{
- size_t len;
- char *ptr;
-
- if (!string)
- return NULL;
- len = strlen(string) + 1;
- ptr = _snd_kmalloc(len, flags);
- if (ptr)
- memcpy(ptr, string, len);
- return ptr;
-}
-
-/**
* copy_to_user_fromio - copy data from mmio-space to user-space
* @dst: the destination pointer on user-space
* @src: the source pointer on mmio
diff -uprN -X dontdiff vanilla-2.6.11-rc2-bk9/sound/core/oss/mixer_oss.c linux-2.6.11-rc2-bk9/sound/core/oss/mixer_oss.c
--- vanilla-2.6.11-rc2-bk9/sound/core/oss/mixer_oss.c 2005-01-31 20:05:34.000000000 +0000
+++ linux-2.6.11-rc2-bk9/sound/core/oss/mixer_oss.c 2005-01-31 21:30:19.000000000 +0000
@@ -24,6 +24,7 @@
#include <linux/smp_lock.h>
#include <linux/slab.h>
#include <linux/time.h>
+#include <linux/string.h>
#include <sound/core.h>
#include <sound/minors.h>
#include <sound/control.h>
@@ -1122,7 +1123,7 @@ static void snd_mixer_oss_proc_write(snd
goto __unlock;
}
tbl->oss_id = ch;
- tbl->name = snd_kmalloc_strdup(str, GFP_KERNEL);
+ tbl->name = kstrdup(str, GFP_KERNEL);
if (! tbl->name) {
kfree(tbl);
goto __unlock;
diff -uprN -X dontdiff vanilla-2.6.11-rc2-bk9/sound/core/oss/pcm_oss.c linux-2.6.11-rc2-bk9/sound/core/oss/pcm_oss.c
--- vanilla-2.6.11-rc2-bk9/sound/core/oss/pcm_oss.c 2005-01-31 20:05:34.000000000 +0000
+++ linux-2.6.11-rc2-bk9/sound/core/oss/pcm_oss.c 2005-01-31 21:30:24.000000000 +0000
@@ -33,6 +33,7 @@
#include <linux/time.h>
#include <linux/vmalloc.h>
#include <linux/moduleparam.h>
+#include <linux/string.h>
#include <sound/core.h>
#include <sound/minors.h>
#include <sound/pcm.h>
@@ -2349,7 +2350,7 @@ static void snd_pcm_oss_proc_write(snd_i
for (setup1 = pstr->oss.setup_list; setup1->next; setup1 = setup1->next);
setup1->next = setup;
}
- template.task_name = snd_kmalloc_strdup(task_name, GFP_KERNEL);
+ template.task_name = kstrdup(task_name, GFP_KERNEL);
} else {
buffer->error = -ENOMEM;
}
diff -uprN -X dontdiff vanilla-2.6.11-rc2-bk9/sound/core/sound.c linux-2.6.11-rc2-bk9/sound/core/sound.c
--- vanilla-2.6.11-rc2-bk9/sound/core/sound.c 2005-01-31 20:05:34.000000000 +0000
+++ linux-2.6.11-rc2-bk9/sound/core/sound.c 2005-01-31 21:30:47.000000000 +0000
@@ -401,7 +401,6 @@ EXPORT_SYMBOL(snd_hidden_kfree);
EXPORT_SYMBOL(snd_hidden_vmalloc);
EXPORT_SYMBOL(snd_hidden_vfree);
#endif
-EXPORT_SYMBOL(snd_kmalloc_strdup);
EXPORT_SYMBOL(copy_to_user_fromio);
EXPORT_SYMBOL(copy_from_user_toio);
/* init.c */
diff -uprN -X dontdiff vanilla-2.6.11-rc2-bk9/sound/core/timer.c linux-2.6.11-rc2-bk9/sound/core/timer.c
--- vanilla-2.6.11-rc2-bk9/sound/core/timer.c 2005-01-31 20:05:34.000000000 +0000
+++ linux-2.6.11-rc2-bk9/sound/core/timer.c 2005-01-31 21:30:40.000000000 +0000
@@ -26,6 +26,7 @@
#include <linux/slab.h>
#include <linux/time.h>
#include <linux/moduleparam.h>
+#include <linux/string.h>
#include <sound/core.h>
#include <sound/timer.h>
#include <sound/control.h>
@@ -97,7 +98,7 @@ static snd_timer_instance_t *snd_timer_i
timeri = kcalloc(1, sizeof(*timeri), GFP_KERNEL);
if (timeri == NULL)
return NULL;
- timeri->owner = snd_kmalloc_strdup(owner, GFP_KERNEL);
+ timeri->owner = kstrdup(owner, GFP_KERNEL);
if (! timeri->owner) {
kfree(timeri);
return NULL;
diff -uprN -X dontdiff vanilla-2.6.11-rc2-bk9/sound/isa/gus/gus_mem.c linux-2.6.11-rc2-bk9/sound/isa/gus/gus_mem.c
--- vanilla-2.6.11-rc2-bk9/sound/isa/gus/gus_mem.c 2005-01-31 20:05:34.000000000 +0000
+++ linux-2.6.11-rc2-bk9/sound/isa/gus/gus_mem.c 2005-01-31 21:31:16.000000000 +0000
@@ -21,6 +21,7 @@

#include <sound/driver.h>
#include <linux/slab.h>
+#include <linux/string.h>
#include <sound/core.h>
#include <sound/gus.h>
#include <sound/info.h>
@@ -213,7 +214,7 @@ snd_gf1_mem_block_t *snd_gf1_mem_alloc(s
if (share_id != NULL)
memcpy(&block.share_id, share_id, sizeof(block.share_id));
block.owner = owner;
- block.name = snd_kmalloc_strdup(name, GFP_KERNEL);
+ block.name = kstrdup(name, GFP_KERNEL);
nblock = snd_gf1_mem_xalloc(alloc, &block);
snd_gf1_mem_lock(alloc, 1);
return nblock;
@@ -253,13 +254,13 @@ int snd_gf1_mem_init(snd_gus_card_t * gu
if (gus->gf1.enh_mode) {
block.ptr = 0;
block.size = 1024;
- block.name = snd_kmalloc_strdup("InterWave LFOs", GFP_KERNEL);
+ block.name = kstrdup("InterWave LFOs", GFP_KERNEL);
if (snd_gf1_mem_xalloc(alloc, &block) == NULL)
return -ENOMEM;
}
block.ptr = gus->gf1.default_voice_address;
block.size = 4;
- block.name = snd_kmalloc_strdup("Voice default (NULL's)", GFP_KERNEL);
+ block.name = kstrdup("Voice default (NULL's)", GFP_KERNEL);
if (snd_gf1_mem_xalloc(alloc, &block) == NULL)
return -ENOMEM;
#ifdef CONFIG_SND_DEBUG
diff -uprN -X dontdiff vanilla-2.6.11-rc2-bk9/sound/synth/emux/emux.c linux-2.6.11-rc2-bk9/sound/synth/emux/emux.c
--- vanilla-2.6.11-rc2-bk9/sound/synth/emux/emux.c 2005-01-31 20:05:35.000000000 +0000
+++ linux-2.6.11-rc2-bk9/sound/synth/emux/emux.c 2005-01-31 21:31:33.000000000 +0000
@@ -25,6 +25,7 @@
#include <sound/core.h>
#include <sound/emux_synth.h>
#include <linux/init.h>
+#include <linux/string.h>
#include "emux_voice.h"

MODULE_AUTHOR("Takashi Iwai");
@@ -76,7 +77,7 @@ int snd_emux_register(snd_emux_t *emu, s
snd_assert(name != NULL, return -EINVAL);

emu->card = card;
- emu->name = snd_kmalloc_strdup(name, GFP_KERNEL);
+ emu->name = kstrdup(name, GFP_KERNEL);
emu->voices = kcalloc(emu->max_voices, sizeof(snd_emux_voice_t), GFP_KERNEL);
if (emu->voices == NULL)
return -ENOMEM;

Next message: : "[PATCH 2.6] 6/7 replace net_sysctl_strdup by kstrdup"
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