svn commit: r319677 - head/usr.bin/truss

John Baldwin jhb at FreeBSD.org
Thu Jun 8 03:51:19 UTC 2017


Author: jhb
Date: Thu Jun  8 03:51:17 2017
New Revision: 319677
URL: https://svnweb.freebsd.org/changeset/base/319677

Log:
  Decode arguments to ACL related system calls.
  
  This only decodes the raw arguments but not the contents of the struct acl
  objects.

Modified:
  head/usr.bin/truss/syscall.h
  head/usr.bin/truss/syscalls.c

Modified: head/usr.bin/truss/syscall.h
==============================================================================
--- head/usr.bin/truss/syscall.h	Thu Jun  8 03:15:08 2017	(r319676)
+++ head/usr.bin/truss/syscall.h	Thu Jun  8 03:51:17 2017	(r319677)
@@ -48,7 +48,7 @@ enum Argtype { None = 1, Hex, Octal, Int, UInt, LongHe
 	Sysarch, ExecArgs, ExecEnv, PipeFds, QuadHex, Utrace, IntArray, Pipe2,
 	CapFcntlRights, Fadvice, FileFlags, Flockop, Getfsstatmode, Kldsymcmd,
 	Kldunloadflags, Sizet, Madvice, Socklent, Sockprotocol, Sockoptlevel,
-	Sockoptname, Msgflags, CapRights, PUInt, PQuadHex,
+	Sockoptname, Msgflags, CapRights, PUInt, PQuadHex, Acltype,
 
 	CloudABIAdvice, CloudABIClockID, ClouduABIFDSFlags,
 	CloudABIFDStat, CloudABIFileStat, CloudABIFileType,

Modified: head/usr.bin/truss/syscalls.c
==============================================================================
--- head/usr.bin/truss/syscalls.c	Thu Jun  8 03:15:08 2017	(r319676)
+++ head/usr.bin/truss/syscalls.c	Thu Jun  8 03:51:17 2017	(r319677)
@@ -77,6 +77,30 @@ __FBSDID("$FreeBSD$");
  */
 static struct syscall decoded_syscalls[] = {
 	/* Native ABI */
+	{ .name = "__acl_aclcheck_fd", .ret_type = 1, .nargs = 3,
+	  .args = { { Int, 0 }, { Acltype, 1 }, { Ptr, 2 } } },
+	{ .name = "__acl_aclcheck_file", .ret_type = 1, .nargs = 3,
+	  .args = { { Name, 0 }, { Acltype, 1 }, { Ptr, 2 } } },
+	{ .name = "__acl_aclcheck_link", .ret_type = 1, .nargs = 3,
+	  .args = { { Name, 0 }, { Acltype, 1 }, { Ptr, 2 } } },
+	{ .name = "__acl_delete_fd", .ret_type = 1, .nargs = 2,
+	  .args = { { Int, 0 }, { Acltype, 1 } } },
+	{ .name = "__acl_delete_file", .ret_type = 1, .nargs = 2,
+	  .args = { { Name, 0 }, { Acltype, 1 } } },
+	{ .name = "__acl_delete_link", .ret_type = 1, .nargs = 2,
+	  .args = { { Name, 0 }, { Acltype, 1 } } },
+	{ .name = "__acl_get_fd", .ret_type = 1, .nargs = 3,
+	  .args = { { Int, 0 }, { Acltype, 1 }, { Ptr, 2 } } },
+	{ .name = "__acl_get_file", .ret_type = 1, .nargs = 3,
+	  .args = { { Name, 0 }, { Acltype, 1 }, { Ptr, 2 } } },
+	{ .name = "__acl_get_link", .ret_type = 1, .nargs = 3,
+	  .args = { { Name, 0 }, { Acltype, 1 }, { Ptr, 2 } } },
+	{ .name = "__acl_set_fd", .ret_type = 1, .nargs = 3,
+	  .args = { { Int, 0 }, { Acltype, 1 }, { Ptr, 2 } } },
+	{ .name = "__acl_set_file", .ret_type = 1, .nargs = 3,
+	  .args = { { Name, 0 }, { Acltype, 1 }, { Ptr, 2 } } },
+	{ .name = "__acl_set_link", .ret_type = 1, .nargs = 3,
+	  .args = { { Name, 0 }, { Acltype, 1 }, { Ptr, 2 } } },
 	{ .name = "__cap_rights_get", .ret_type = 1, .nargs = 3,
 	  .args = { { Int, 0 }, { Int, 1 }, { CapRights | OUT, 2 } } },
 	{ .name = "__getcwd", .ret_type = 1, .nargs = 2,
@@ -2031,6 +2055,9 @@ print_arg(struct syscall_args *sc, unsigned long *args
 			fprintf(fp, "0x%lx", args[sc->offset]);
 		break;
 	}
+	case Acltype:
+		print_integer_arg(sysdecode_acltype, fp, args[sc->offset]);
+		break;
 
 	case CloudABIAdvice:
 		fputs(xlookup(cloudabi_advice, args[sc->offset]), fp);


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