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[PATCH] SELinux: convert to kzalloc

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This patch converts SELinux code from kmalloc/memset to the new kazalloc
unction.  On i386, this results in a text saving of over 1K.

Before:
text    data     bss     dec     hex filename
86319    4642   15236  106197   19ed5 security/selinux/built-in.o

After:
text    data     bss     dec     hex filename
85278    4642   15236  105156   19ac4 security/selinux/built-in.o

Signed-off-by: James Morris <jmorris@namei.org>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>
This commit is contained in:
James Morris
2005-10-30 14:59:21 -08:00
committed by Linus Torvalds
parent 0d078f6f96
commit 89d155ef62
8 changed files with 49 additions and 97 deletions
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6
security/selinux/ss/hashtab.c
View File

@@ -15,11 +15,10 @@ struct hashtab *hashtab_create(u32 (*hash_value)(struct hashtab *h, void *key),
struct hashtab *p;
u32 i;
p = kmalloc(sizeof(*p), GFP_KERNEL);
p = kzalloc(sizeof(*p), GFP_KERNEL);
if (p == NULL)
return p;
memset(p, 0, sizeof(*p));
p->size = size;
p->nel = 0;
p->hash_value = hash_value;
@@ -55,10 +54,9 @@ int hashtab_insert(struct hashtab *h, void *key, void *datum)
if (cur && (h->keycmp(h, key, cur->key) == 0))
return -EEXIST;
newnode = kmalloc(sizeof(*newnode), GFP_KERNEL);
newnode = kzalloc(sizeof(*newnode), GFP_KERNEL);
if (newnode == NULL)
return -ENOMEM;
memset(newnode, 0, sizeof(*newnode));
newnode->key = key;
newnode->datum = datum;
if (prev) {