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authorRalf Baechle <ralf@linux-mips.org>2006-12-14 15:50:01 -0800
committerDavid S. Miller <davem@sunset.davemloft.net>2006-12-17 21:59:08 -0800
commit8d5cf596d10d740b69b5f4bbdb54b85abf75810d (patch)
treef0fd6a296f1b90d5fb1898ce1932c6ec5d245465 /include
parentc9266b99e2def0a456766220df09713f8e765891 (diff)
downloadlinux-8d5cf596d10d740b69b5f4bbdb54b85abf75810d.tar.bz2
[AX.25]: Fix unchecked ax25_protocol_register uses.
Replace ax25_protocol_register by ax25_register_pid which assumes the caller has done the memory allocation. This allows replacing the kmalloc allocations entirely by static allocations. Signed-off-by: Ralf Baechle <ralf@linux-mips.org> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/ax25.h9
1 files changed, 8 insertions, 1 deletions
diff --git a/include/net/ax25.h b/include/net/ax25.h
index ced202f0729b..51060ef74590 100644
--- a/include/net/ax25.h
+++ b/include/net/ax25.h
@@ -333,7 +333,14 @@ extern void ax25_ds_t3timer_expiry(ax25_cb *);
extern void ax25_ds_idletimer_expiry(ax25_cb *);
/* ax25_iface.c */
-extern int __must_check ax25_protocol_register(unsigned int, int (*)(struct sk_buff *, ax25_cb *));
+
+struct ax25_protocol {
+ struct ax25_protocol *next;
+ unsigned int pid;
+ int (*func)(struct sk_buff *, ax25_cb *);
+};
+
+extern void ax25_register_pid(struct ax25_protocol *ap);
extern void ax25_protocol_release(unsigned int);
extern int __must_check ax25_linkfail_register(void (*)(ax25_cb *, int));
extern void ax25_linkfail_release(void (*)(ax25_cb *, int));