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authorPaulo Marques <pmarques@grupopie.com>2005-06-23 00:09:02 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-06-23 09:45:18 -0700
commit543537bd922692bc978e2e356fcd8bfc9c2ee7d5 (patch)
tree0089e3907e7d6c17c01cffc6ea4a8962ed053079 /include/sound
parent991114c6fa6a21d1fa4d544abe78592352860c82 (diff)
downloadop-kernel-dev-543537bd922692bc978e2e356fcd8bfc9c2ee7d5.zip
op-kernel-dev-543537bd922692bc978e2e356fcd8bfc9c2ee7d5.tar.gz
[PATCH] create a kstrdup library function
This patch creates a new kstrdup library function and changes the "local" implementations in several places to use this function. Most of the changes come from the sound and net subsystems. The sound part had already been acknowledged by Takashi Iwai and the net part by David S. Miller. I left UML alone for now because I would need more time to read the code carefully before making changes there. Signed-off-by: Paulo Marques <pmarques@grupopie.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>
Diffstat (limited to 'include/sound')
-rw-r--r--include/sound/core.h3
1 files changed, 2 insertions, 1 deletions
diff --git a/include/sound/core.h b/include/sound/core.h
index 9117c23..f8c4ef0a 100644
--- a/include/sound/core.h
+++ b/include/sound/core.h
@@ -292,6 +292,7 @@ void *snd_hidden_kcalloc(size_t n, size_t size, int flags);
void snd_hidden_kfree(const void *obj);
void *snd_hidden_vmalloc(unsigned long size);
void snd_hidden_vfree(void *obj);
+char *snd_hidden_kstrdup(const char *s, int flags);
#define kmalloc(size, flags) snd_hidden_kmalloc(size, flags)
#define kcalloc(n, size, flags) snd_hidden_kcalloc(n, size, flags)
#define kfree(obj) snd_hidden_kfree(obj)
@@ -301,6 +302,7 @@ void snd_hidden_vfree(void *obj);
#define vmalloc_nocheck(size) snd_wrapper_vmalloc(size)
#define kfree_nocheck(obj) snd_wrapper_kfree(obj)
#define vfree_nocheck(obj) snd_wrapper_vfree(obj)
+#define kstrdup(s, flags) snd_hidden_kstrdup(s, flags)
#else
#define snd_memory_init() /*NOP*/
#define snd_memory_done() /*NOP*/
@@ -311,7 +313,6 @@ 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);
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