Date: Sat, 18 Mar 2017 19:59:21 +0000 (UTC) From: John Baldwin <jhb@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r315509 - head/usr.bin/truss Message-ID: <201703181959.v2IJxLxE008310@repo.freebsd.org>
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Author: jhb Date: Sat Mar 18 19:59:21 2017 New Revision: 315509 URL: https://svnweb.freebsd.org/changeset/base/315509 Log: Decode arguments passed to kldsym() and kldunloadf(). This does not currently decode the kld_sym_lookup structure passed to kldsym(). 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 Sat Mar 18 19:54:58 2017 (r315508) +++ head/usr.bin/truss/syscall.h Sat Mar 18 19:59:21 2017 (r315509) @@ -45,7 +45,8 @@ enum Argtype { None = 1, Hex, Octal, Int Pathconf, Rforkflags, ExitStatus, Waitoptions, Idtype, Procctl, LinuxSockArgs, Umtxop, Atfd, Atflags, Timespec2, Accessmode, Long, Sysarch, ExecArgs, ExecEnv, PipeFds, QuadHex, Utrace, IntArray, Pipe2, - CapFcntlRights, Fadvice, FileFlags, Flockop, Getfsstatmode, + CapFcntlRights, Fadvice, FileFlags, Flockop, Getfsstatmode, Kldsymcmd, + Kldunloadflags, CloudABIAdvice, CloudABIClockID, ClouduABIFDSFlags, CloudABIFDStat, CloudABIFileStat, CloudABIFileType, Modified: head/usr.bin/truss/syscalls.c ============================================================================== --- head/usr.bin/truss/syscalls.c Sat Mar 18 19:54:58 2017 (r315508) +++ head/usr.bin/truss/syscalls.c Sat Mar 18 19:59:21 2017 (r315509) @@ -193,8 +193,12 @@ static struct syscall decoded_syscalls[] .args = { { Int, 0 } } }, { .name = "kldstat", .ret_type = 1, .nargs = 2, .args = { { Int, 0 }, { Ptr, 1 } } }, + { .name = "kldsym", .ret_type = 1, .nargs = 3, + .args = { { Int, 0 }, { Kldsymcmd, 1 }, { Ptr, 2 } } }, { .name = "kldunload", .ret_type = 1, .nargs = 1, .args = { { Int, 0 } } }, + { .name = "kldunloadf", .ret_type = 1, .nargs = 2, + .args = { { Int, 0 }, { Kldunloadflags, 1 } } }, { .name = "kse_release", .ret_type = 0, .nargs = 1, .args = { { Timespec, 0 } } }, { .name = "lchflags", .ret_type = 1, .nargs = 2, @@ -1893,6 +1897,13 @@ print_arg(struct syscall_args *sc, unsig print_integer_arg(sysdecode_getfsstat_mode, fp, args[sc->offset]); break; + case Kldsymcmd: + print_integer_arg(sysdecode_kldsym_cmd, fp, args[sc->offset]); + break; + case Kldunloadflags: + print_integer_arg(sysdecode_kldunload_flags, fp, + args[sc->offset]); + break; case CloudABIAdvice: fputs(xlookup(cloudabi_advice, args[sc->offset]), fp);
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