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Date: Mon, 2 May 2011 16:52:19 -0400
From: Chris Metcalf <cmetcalf@...era.com>
To: linux-kernel@...r.kernel.org, Arnd Bergmann <arnd@...db.de>
Subject: [PATCH] audit: support the "standard" <asm-generic/unistd.h>
Many of the syscalls mentioned in the audit code are not present
for architectures that implement only the "standard" set of
Linux syscalls (e.g. openat, but not open, etc.). This change
adds proper #ifdefs for all those syscalls.
Signed-off-by: Chris Metcalf <cmetcalf@...era.com>
---
Arnd, if you can ack this change, I'll push it through the tile tree.
include/asm-generic/audit_change_attr.h | 4 ++++
include/asm-generic/audit_dir_write.h | 14 ++++++++++++++
include/asm-generic/audit_read.h | 5 +++++
include/asm-generic/audit_write.h | 2 ++
lib/audit.c | 2 ++
5 files changed, 27 insertions(+), 0 deletions(-)
diff --git a/include/asm-generic/audit_change_attr.h b/include/asm-generic/audit_change_attr.h
index bcbab3e..89b73e5 100644
--- a/include/asm-generic/audit_change_attr.h
+++ b/include/asm-generic/audit_change_attr.h
@@ -1,4 +1,6 @@
+#ifdef __NR_chmod
__NR_chmod,
+#endif
__NR_fchmod,
#ifdef __NR_chown
__NR_chown,
@@ -20,7 +22,9 @@ __NR_chown32,
__NR_fchown32,
__NR_lchown32,
#endif
+#ifdef __NR_link
__NR_link,
+#endif
#ifdef __NR_linkat
__NR_linkat,
#endif
diff --git a/include/asm-generic/audit_dir_write.h b/include/asm-generic/audit_dir_write.h
index 6621bd8..7b61db4 100644
--- a/include/asm-generic/audit_dir_write.h
+++ b/include/asm-generic/audit_dir_write.h
@@ -1,13 +1,27 @@
+#ifdef __NR_rename
__NR_rename,
+#endif
+#ifdef __NR_mkdir
__NR_mkdir,
+#endif
+#ifdef __NR_rmdir
__NR_rmdir,
+#endif
#ifdef __NR_creat
__NR_creat,
#endif
+#ifdef __NR_link
__NR_link,
+#endif
+#ifdef __NR_unlink
__NR_unlink,
+#endif
+#ifdef __NR_symlink
__NR_symlink,
+#endif
+#ifdef __NR_mknod
__NR_mknod,
+#endif
#ifdef __NR_mkdirat
__NR_mkdirat,
__NR_mknodat,
diff --git a/include/asm-generic/audit_read.h b/include/asm-generic/audit_read.h
index 0e87464..3b249cb 100644
--- a/include/asm-generic/audit_read.h
+++ b/include/asm-generic/audit_read.h
@@ -1,4 +1,6 @@
+#ifdef __NR_readlink
__NR_readlink,
+#endif
__NR_quotactl,
__NR_listxattr,
__NR_llistxattr,
@@ -6,3 +8,6 @@ __NR_flistxattr,
__NR_getxattr,
__NR_lgetxattr,
__NR_fgetxattr,
+#ifdef __NR_readlinkat
+__NR_readlinkat,
+#endif
diff --git a/include/asm-generic/audit_write.h b/include/asm-generic/audit_write.h
index c5f1c2c..e7020c5 100644
--- a/include/asm-generic/audit_write.h
+++ b/include/asm-generic/audit_write.h
@@ -4,7 +4,9 @@ __NR_acct,
__NR_swapon,
#endif
__NR_quotactl,
+#ifdef __NR_truncate
__NR_truncate,
+#endif
#ifdef __NR_truncate64
__NR_truncate64,
#endif
diff --git a/lib/audit.c b/lib/audit.c
index 8e7dc1c..76bbed4 100644
--- a/lib/audit.c
+++ b/lib/audit.c
@@ -36,8 +36,10 @@ int audit_classify_arch(int arch)
int audit_classify_syscall(int abi, unsigned syscall)
{
switch(syscall) {
+#ifdef __NR_open
case __NR_open:
return 2;
+#endif
#ifdef __NR_openat
case __NR_openat:
return 3;
--
1.6.5.2
--
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