Attachment 156372 Details for Bug 242955 – Patch to the RHEL5 lspp.81 kernel

[patch] Patch to the RHEL5 lspp.81 kernel

rhel5-lspp.81_cipso-unaligned-fix.patch (text/plain), 1.22 KB, created by Paul Moore on 2007-06-06 17:06:20 UTC

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Creator: Paul Moore

Created: 2007-06-06 17:06:20 UTC

Size: 1.22 KB

patch

obsolete

>--- linux-2.6.18-8.1.3.lspp.81.el5/net/ipv4/cipso_ipv4.c.orig	2007-06-06 11:16:11.000000000 -0400
>+++ linux-2.6.18-8.1.3.lspp.81.el5/net/ipv4/cipso_ipv4.c	2007-06-06 11:18:25.000000000 -0400
>@@ -45,6 +45,7 @@
> #include <net/cipso_ipv4.h>
> #include <asm/atomic.h>
> #include <asm/bug.h>
>+#include <asm/unaligned.h>
> 
> struct cipso_v4_domhsh_entry {
> 	char *domain;
>@@ -1137,7 +1138,7 @@ int cipso_v4_validate(unsigned char **op
> 	}
> 
> 	rcu_read_lock();
>-	doi_def = cipso_v4_doi_search(ntohl(*((u32 *)&opt[2])));
>+	doi_def = cipso_v4_doi_search(ntohl(get_unaligned((u32 *)&opt[2])));
> 	if (doi_def == NULL) {
> 		err_offset = 2;
> 		goto validate_return_locked;
>@@ -1380,7 +1381,7 @@ int cipso_v4_sock_getattr(struct sock *s
> 	if (ret_val == 0)
> 		return ret_val;
> 
>-	doi = ntohl(*(u32 *)&cipso_ptr[2]);
>+	doi = ntohl(get_unaligned((u32 *)&cipso_ptr[2]));
> 	rcu_read_lock();
> 	doi_def = cipso_v4_doi_search(doi);
> 	if (doi_def == NULL) {
>@@ -1448,7 +1449,7 @@ int cipso_v4_skbuff_getattr(const struct
> 	if (cipso_v4_cache_check(cipso_ptr, cipso_ptr[1], secattr) == 0)
> 		return 0;
> 
>-	doi = ntohl(*(u32 *)&cipso_ptr[2]);
>+	doi = ntohl(get_unaligned((u32 *)&cipso_ptr[2]));
> 	rcu_read_lock();
> 	doi_def = cipso_v4_doi_search(doi);
> 	if (doi_def == NULL)

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Attachments on bug 242955: 156372