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-rw-r--r--arch/alpha/kernel/audit.c2
-rw-r--r--arch/ia64/kernel/audit.c2
-rw-r--r--arch/parisc/kernel/audit.c2
-rw-r--r--arch/parisc/kernel/compat_audit.c2
-rw-r--r--arch/powerpc/kernel/audit.c2
-rw-r--r--arch/powerpc/kernel/compat_audit.c2
-rw-r--r--arch/s390/kernel/audit.c2
-rw-r--r--arch/s390/kernel/compat_audit.c2
-rw-r--r--arch/sparc/kernel/audit.c2
-rw-r--r--arch/sparc/kernel/compat_audit.c2
-rw-r--r--arch/x86/ia32/audit.c2
-rw-r--r--arch/x86/kernel/audit_64.c2
-rw-r--r--include/linux/audit_arch.h1
-rw-r--r--kernel/auditsc.c3
-rw-r--r--lib/audit.c4
-rw-r--r--lib/compat_audit.c4
16 files changed, 36 insertions, 0 deletions
diff --git a/arch/alpha/kernel/audit.c b/arch/alpha/kernel/audit.c
index 81cbd804e375..3ab04709784a 100644
--- a/arch/alpha/kernel/audit.c
+++ b/arch/alpha/kernel/audit.c
@@ -42,6 +42,8 @@ int audit_classify_syscall(int abi, unsigned syscall)
return AUDITSC_OPENAT;
case __NR_execve:
return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
return AUDITSC_NATIVE;
}
diff --git a/arch/ia64/kernel/audit.c b/arch/ia64/kernel/audit.c
index dba6a74c9ab3..ec61f20ca61f 100644
--- a/arch/ia64/kernel/audit.c
+++ b/arch/ia64/kernel/audit.c
@@ -43,6 +43,8 @@ int audit_classify_syscall(int abi, unsigned syscall)
return AUDITSC_OPENAT;
case __NR_execve:
return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
return AUDITSC_NATIVE;
}
diff --git a/arch/parisc/kernel/audit.c b/arch/parisc/kernel/audit.c
index 14244e83db75..f420b5552140 100644
--- a/arch/parisc/kernel/audit.c
+++ b/arch/parisc/kernel/audit.c
@@ -52,6 +52,8 @@ int audit_classify_syscall(int abi, unsigned syscall)
return AUDITSC_OPENAT;
case __NR_execve:
return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
return AUDITSC_NATIVE;
}
diff --git a/arch/parisc/kernel/compat_audit.c b/arch/parisc/kernel/compat_audit.c
index 1991b99f92ba..539b16891bdf 100644
--- a/arch/parisc/kernel/compat_audit.c
+++ b/arch/parisc/kernel/compat_audit.c
@@ -36,6 +36,8 @@ int parisc32_classify_syscall(unsigned syscall)
return AUDITSC_OPENAT;
case __NR_execve:
return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
return AUDITSC_COMPAT;
}
diff --git a/arch/powerpc/kernel/audit.c b/arch/powerpc/kernel/audit.c
index 6eb18ef77dff..1bcfca5fdf67 100644
--- a/arch/powerpc/kernel/audit.c
+++ b/arch/powerpc/kernel/audit.c
@@ -54,6 +54,8 @@ int audit_classify_syscall(int abi, unsigned syscall)
return AUDITSC_SOCKETCALL;
case __NR_execve:
return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
return AUDITSC_NATIVE;
}
diff --git a/arch/powerpc/kernel/compat_audit.c b/arch/powerpc/kernel/compat_audit.c
index 216a54f85a12..d92ffe4e5dc1 100644
--- a/arch/powerpc/kernel/compat_audit.c
+++ b/arch/powerpc/kernel/compat_audit.c
@@ -39,6 +39,8 @@ int ppc32_classify_syscall(unsigned syscall)
return AUDITSC_SOCKETCALL;
case __NR_execve:
return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
return AUDITSC_COMPAT;
}
diff --git a/arch/s390/kernel/audit.c b/arch/s390/kernel/audit.c
index 7e331e1831d4..02051a596b87 100644
--- a/arch/s390/kernel/audit.c
+++ b/arch/s390/kernel/audit.c
@@ -54,6 +54,8 @@ int audit_classify_syscall(int abi, unsigned syscall)
return AUDITSC_SOCKETCALL;
case __NR_execve:
return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
return AUDITSC_NATIVE;
}
diff --git a/arch/s390/kernel/compat_audit.c b/arch/s390/kernel/compat_audit.c
index acacc96c57cb..a7c46e8310f0 100644
--- a/arch/s390/kernel/compat_audit.c
+++ b/arch/s390/kernel/compat_audit.c
@@ -40,6 +40,8 @@ int s390_classify_syscall(unsigned syscall)
return AUDITSC_SOCKETCALL;
case __NR_execve:
return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
return AUDITSC_COMPAT;
}
diff --git a/arch/sparc/kernel/audit.c b/arch/sparc/kernel/audit.c
index 50fab35bdaba..b092274eca79 100644
--- a/arch/sparc/kernel/audit.c
+++ b/arch/sparc/kernel/audit.c
@@ -55,6 +55,8 @@ int audit_classify_syscall(int abi, unsigned int syscall)
return AUDITSC_SOCKETCALL;
case __NR_execve:
return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
return AUDITSC_NATIVE;
}
diff --git a/arch/sparc/kernel/compat_audit.c b/arch/sparc/kernel/compat_audit.c
index 12515bd655c3..f1ea0005a729 100644
--- a/arch/sparc/kernel/compat_audit.c
+++ b/arch/sparc/kernel/compat_audit.c
@@ -40,6 +40,8 @@ int sparc32_classify_syscall(unsigned int syscall)
return AUDITSC_SOCKETCALL;
case __NR_execve:
return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
return AUDITSC_COMPAT;
}
diff --git a/arch/x86/ia32/audit.c b/arch/x86/ia32/audit.c
index a5fc3b1385e0..59e19549e759 100644
--- a/arch/x86/ia32/audit.c
+++ b/arch/x86/ia32/audit.c
@@ -40,6 +40,8 @@ int ia32_classify_syscall(unsigned syscall)
case __NR_execve:
case __NR_execveat:
return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
return AUDITSC_COMPAT;
}
diff --git a/arch/x86/kernel/audit_64.c b/arch/x86/kernel/audit_64.c
index 2a6cc9c9c881..44c3601cfdc4 100644
--- a/arch/x86/kernel/audit_64.c
+++ b/arch/x86/kernel/audit_64.c
@@ -53,6 +53,8 @@ int audit_classify_syscall(int abi, unsigned syscall)
case __NR_execve:
case __NR_execveat:
return AUDITSC_EXECVE;
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
default:
return AUDITSC_NATIVE;
}
diff --git a/include/linux/audit_arch.h b/include/linux/audit_arch.h
index d4a506faabb0..8fdb1afe251a 100644
--- a/include/linux/audit_arch.h
+++ b/include/linux/audit_arch.h
@@ -16,6 +16,7 @@ enum auditsc_class_t {
AUDITSC_OPENAT,
AUDITSC_SOCKETCALL,
AUDITSC_EXECVE,
+ AUDITSC_OPENAT2,
AUDITSC_NVALS /* count */
};
diff --git a/kernel/auditsc.c b/kernel/auditsc.c
index 3f9108101598..8c4335a35274 100644
--- a/kernel/auditsc.c
+++ b/kernel/auditsc.c
@@ -63,6 +63,7 @@
#include <linux/fsnotify_backend.h>
#include <uapi/linux/limits.h>
#include <uapi/linux/netfilter/nf_tables.h>
+#include <uapi/linux/openat2.h>
#include "audit.h"
@@ -183,6 +184,8 @@ static int audit_match_perm(struct audit_context *ctx, int mask)
return ((mask & AUDIT_PERM_WRITE) && ctx->argv[0] == SYS_BIND);
case AUDITSC_EXECVE:
return mask & AUDIT_PERM_EXEC;
+ case AUDITSC_OPENAT2:
+ return mask & ACC_MODE((u32)((struct open_how *)ctx->argv[2])->flags);
default:
return 0;
}
diff --git a/lib/audit.c b/lib/audit.c
index 3ec1a94d8d64..738bda22dd39 100644
--- a/lib/audit.c
+++ b/lib/audit.c
@@ -60,6 +60,10 @@ int audit_classify_syscall(int abi, unsigned syscall)
#endif
case __NR_execve:
return AUDITSC_EXECVE;
+#ifdef __NR_openat2
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
+#endif
default:
return AUDITSC_NATIVE;
}
diff --git a/lib/compat_audit.c b/lib/compat_audit.c
index d6567d9e8b99..3d6b8996f027 100644
--- a/lib/compat_audit.c
+++ b/lib/compat_audit.c
@@ -46,6 +46,10 @@ int audit_classify_compat_syscall(int abi, unsigned syscall)
#endif
case __NR_execve:
return AUDITSC_EXECVE;
+#ifdef __NR_openat2
+ case __NR_openat2:
+ return AUDITSC_OPENAT2;
+#endif
default:
return AUDITSC_COMPAT;
}
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.