Date: Thu, 8 Jun 2017 08:07:51 +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: r319688 - head/usr.bin/truss Message-ID: <201706080807.v5887pqC064505@repo.freebsd.org>
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Author: jhb Date: Thu Jun 8 08:07:51 2017 New Revision: 319688 URL: https://svnweb.freebsd.org/changeset/base/319688 Log: Decode flags passed to mount(), nmount(), and unmount(). 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 06:37:11 2017 (r319687) +++ head/usr.bin/truss/syscall.h Thu Jun 8 08:07:51 2017 (r319688) @@ -49,7 +49,7 @@ enum Argtype { None = 1, Hex, Octal, Int, UInt, LongHe CapFcntlRights, Fadvice, FileFlags, Flockop, Getfsstatmode, Kldsymcmd, Kldunloadflags, Sizet, Madvice, Socklent, Sockprotocol, Sockoptlevel, Sockoptname, Msgflags, CapRights, PUInt, PQuadHex, Acltype, - Extattrnamespace, Minherit, Mlockall, + Extattrnamespace, Minherit, Mlockall, Mountflags, CloudABIAdvice, CloudABIClockID, ClouduABIFDSFlags, CloudABIFDStat, CloudABIFileStat, CloudABIFileType, Modified: head/usr.bin/truss/syscalls.c ============================================================================== --- head/usr.bin/truss/syscalls.c Thu Jun 8 06:37:11 2017 (r319687) +++ head/usr.bin/truss/syscalls.c Thu Jun 8 08:07:51 2017 (r319688) @@ -323,7 +323,7 @@ static struct syscall decoded_syscalls[] = { { .name = "modfind", .ret_type = 1, .nargs = 1, .args = { { Name | IN, 0 } } }, { .name = "mount", .ret_type = 1, .nargs = 4, - .args = { { Name, 0 }, { Name, 1 }, { Int, 2 }, { Ptr, 3 } } }, + .args = { { Name, 0 }, { Name, 1 }, { Mountflags, 2 }, { Ptr, 3 } } }, { .name = "mprotect", .ret_type = 1, .nargs = 3, .args = { { Ptr, 0 }, { Sizet, 1 }, { Mprot, 2 } } }, { .name = "munlock", .ret_type = 1, .nargs = 2, @@ -332,6 +332,8 @@ static struct syscall decoded_syscalls[] = { .args = { { Ptr, 0 }, { Sizet, 1 } } }, { .name = "nanosleep", .ret_type = 1, .nargs = 1, .args = { { Timespec, 0 } } }, + { .name = "nmount", .ret_type = 1, .nargs = 3, + .args = { { Ptr, 0 }, { UInt, 1 }, { Mountflags, 2 } } }, { .name = "open", .ret_type = 1, .nargs = 3, .args = { { Name | IN, 0 }, { Open, 1 }, { Octal, 2 } } }, { .name = "openat", .ret_type = 1, .nargs = 4, @@ -452,7 +454,7 @@ static struct syscall decoded_syscalls[] = { { .name = "unlinkat", .ret_type = 1, .nargs = 3, .args = { { Atfd, 0 }, { Name, 1 }, { Atflags, 2 } } }, { .name = "unmount", .ret_type = 1, .nargs = 2, - .args = { { Name, 0 }, { Int, 1 } } }, + .args = { { Name, 0 }, { Mountflags, 1 } } }, { .name = "utimensat", .ret_type = 1, .nargs = 4, .args = { { Atfd, 0 }, { Name | IN, 1 }, { Timespec2 | IN, 2 }, { Atflags, 3 } } }, @@ -2112,6 +2114,9 @@ print_arg(struct syscall_args *sc, unsigned long *args break; case Mlockall: print_mask_arg(sysdecode_mlockall_flags, fp, args[sc->offset]); + break; + case Mountflags: + print_mask_arg(sysdecode_mount_flags, fp, args[sc->offset]); break; case CloudABIAdvice:
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