Dmitry V. Levin [Sat, 24 Dec 2016 19:20:25 +0000 (19:20 +0000)]
xattr: change size arguments type from unsigned long to kernel_ureg_t
* xattr.c (print_xattr_val): Change type of insize and size arguments
from unsigned long to kernel_ureg_t.
(print_xattr_list): Change type of size argument from unsigned long
to kernel_ureg_t.
Dmitry V. Levin [Sat, 24 Dec 2016 17:35:40 +0000 (17:35 +0000)]
printstr_ex: fix decoding of non-NUL-terminated strings when len == -1
Do not treat len == -1 in any special way. All users who need the
string to be handled as a NUL-terminated string set QUOTE_0_TERMINATED
bit in user_style flags already.
Dmitry V. Levin [Sat, 24 Dec 2016 16:23:45 +0000 (16:23 +0000)]
Fix decoding of sethostname syscall
The second argument of sethostname syscall is not an unsigned long but
unsigned int. The kernel does not look at the string argument when
the length argument is too long.
* hostname.c [HAVE_LINUX_UTSNAME_H]: Include <linux/utsname.h>.
[!__NEW_UTS_LEN] (__NEW_UTS_LEN): Define.
(SYS_FUNC(sethostname)): Treat the second argument as unsigned int.
Print the first argument as a pointer when the second argument exceeds
__NEW_UTS_LEN.
* tests/sethostname.c [HAVE_LINUX_UTSNAME_H]: Include <linux/utsname.h>.
[!__NEW_UTS_LEN] (__NEW_UTS_LEN): Define.
(main): Use it. Check that the second argument of sethostname
is handled as unsigned int. Check that the first argument is printed
as a pointer when the second argument exceeds __NEW_UTS_LEN.
Dmitry V. Levin [Fri, 23 Dec 2016 23:02:21 +0000 (23:02 +0000)]
process: change tracee address type from unsigned long to kernel_ureg_t
* process.c (print_user_offset_addr): Change address argument type
from unsigned long to kernel_ureg_t.
(SYS_FUNC(ptrace)): Change addr variable type from unsigned long
to kernel_ureg_t.
Dmitry V. Levin [Thu, 22 Dec 2016 00:54:18 +0000 (00:54 +0000)]
printrusage*: change tracee address argument type from long to kernel_ureg_t
* defs.h [ALPHA] (printrusage32): Change address argument type
from long to kernel_ureg_t.
* printrusage.c (printrusage): Likewise.
[ALPHA] (printrusage32): Likewise.
* wait.c (printwaitn): Change the type of tracee address argument
of print_rusage from long to kernel_ureg_t.
Dmitry V. Levin [Thu, 22 Dec 2016 00:37:28 +0000 (00:37 +0000)]
print_time*: change tracee address argument type from long to kernel_ureg_t
* defs.h [ALPHA] (sprint_timeval32, print_timeval32,
print_timeval32_pair, print_itimerval32): Change address argument type
from long to kernel_ureg_t.
* desc.c (decode_select): Change the type of tracee address argument
of print_tv_ts and sprint_tv_ts from long to kernel_ureg_t.
* print_timespec.c (print_timespec, sprint_timespec,
print_timespec_utime_pair, print_itimerspec): Change address argument
type from long to kernel_ureg_t.
* print_timeval.c (print_timeval, print_timeval_pair, sprint_timeval,
print_itimerval, print_timeval32, print_timeval32_pair,
print_itimerval32, sprint_timeval32): Likewise.
Dmitry V. Levin [Wed, 21 Dec 2016 13:23:35 +0000 (13:23 +0000)]
rtc: change type of ioctl 3rd argument from long to kernel_ureg_t
* rtc.c (decode_rtc_time, decode_rtc_wkalrm, decode_rtc_pll_info):
Change addr type from long to kernel_ureg_t.
(rtc_ioctl): Change arg type from long to kernel_ureg_t.
Dmitry V. Levin [Wed, 21 Dec 2016 13:19:48 +0000 (13:19 +0000)]
mtd: change type of ioctl 3rd argument from long to kernel_ureg_t
* mtd.c (decode_erase_info_user, decode_erase_info_user64,
decode_mtd_oob_buf, decode_mtd_oob_buf64, decode_otp_info,
decode_otp_select, decode_mtd_write_req, decode_mtd_info_user,
decode_nand_oobinfo, decode_nand_ecclayout_user, decode_mtd_ecc_stats):
Change addr type from long to kernel_ureg_t.
(mtd_ioctl): Change arg type from long to kernel_ureg_t.
Dmitry V. Levin [Wed, 21 Dec 2016 03:03:09 +0000 (03:03 +0000)]
Change type of ioctl 3rd argument from long to kernel_ureg_t
* defs.h (DECL_IOCTL): Change arg type from long to kernel_ureg_t.
* dm.c (dm_known_ioctl, dm_ioctl): Likewise.
* file_ioctl.c (file_ioctl): Likewise.
* fs_x_ioctl.c (fs_x_ioctl): Likewise.
* ioctl.c (ioctl_decode): Likewise.
* loop.c (decode_loop_info, decode_loop_info64): Change addr type
from long to kernel_ureg_t.
(loop_ioctl): Change arg type from long to kernel_ureg_t.
* ptp.c (ptp_ioctl): Likewise.
* scsi.c (print_sg_io_v3_req, print_sg_io_v3_res, print_sg_io_v4_req,
print_sg_io_v4_res, scsi_ioctl): Likewise.
* sock.c (print_ifreq, sock_ioctl): Likewise.
(decode_ifconf): Change addr type from long to kernel_ureg_t.
* term.c (decode_termios, decode_termio, decode_winsize, decode_ttysize,
decode_modem_flags): Likewise.
(term_ioctl): Change arg type from long to kernel_ureg_t.
* ubi.c (ubi_ioctl): Likewise.
* userfaultfd.c (uffdio_ioctl): Likewise.
Dmitry V. Levin [Wed, 21 Dec 2016 18:21:26 +0000 (18:21 +0000)]
ldt: change address argument type from long to kernel_ureg_t
* defs.h [HAVE_STRUCT_USER_DESC] (print_user_desc): Change address
argument type from long to kernel_ureg_t.
* ldt.c [HAVE_STRUCT_USER_DESC] (print_user_desc): Likewise.
Dmitry V. Levin [Wed, 21 Dec 2016 02:43:47 +0000 (02:43 +0000)]
bpf: change address argument type from long to kernel_ureg_t
* bpf.c (bpf_map_create, bpf_map_update_elem, bpf_map_delete_elem,
bpf_map_io, bpf_prog_load, SYS_FUNC(bpf)): Change address argument
type from long to kernel_ureg_t.
Dmitry V. Levin [Tue, 20 Dec 2016 23:30:54 +0000 (23:30 +0000)]
print_sigset_addr_len: change address argument type from long to kernel_ureg_t
* defs.h (print_sigset_addr_len) Change address argument type from long
to kernel_ureg_t.
* signal.c (print_sigset_addr_len_limit, print_sigset_addr_len,
decode_old_sigaction, decode_new_sigaction): Likewise.
Dmitry V. Levin [Tue, 20 Dec 2016 22:33:52 +0000 (22:33 +0000)]
printnum_*, printpair_*: change address argument type from long to kernel_ureg_t
* defs.h (DECL_PRINTNUM, DECL_PRINTPAIR, printnum_long_int): Change
address argument type from long to kernel_ureg_t.
* util.c (DEF_PRINTNUM, DEF_PRINTPAIR, printnum_long_int): Likewise.
Dmitry V. Levin [Tue, 20 Dec 2016 21:23:39 +0000 (21:23 +0000)]
umove*: change tracee address argument type from long to kernel_ureg_t
* defs.h (umovestr, umoven, umoven_or_printaddr,
umoven_or_printaddr_ignore_syserror): Change tracee address argument
type from long to kernel_ureg_t.
(print_array): Change the type of tracee address argument of umoven_func
from long to kernel_ureg_t.
* util.c (vm_read_mem, umovestr, umoven, umoven_or_printaddr,
umoven_or_printaddr_ignore_syserror): Change tracee address argument
type from long to kernel_ureg_t.
(print_array): Change the type of tracee address argument of umoven_func
from long to kernel_ureg_t.
* desc.c (umove_kulong_array_or_printaddr): Change tracee address
argument type from long to kernel_ureg_t.
* mmsghdr.c (fetch_struct_mmsghdr_or_printaddr): Likewise.
Dmitry V. Levin [Sun, 25 Dec 2016 02:49:58 +0000 (02:49 +0000)]
printsiginfo: cast pointers to kernel_ureg_t instead of unsigned long
* printsiginfo.c (printsigval): Cast siginfo.si_ptr pointer
to kernel_ureg_t instead of unsigned long.
(print_si_info): Cast siginfo.si_addr and siginfo.si_call_addr pointers
to kernel_ureg_t instead of unsigned long.
Dmitry V. Levin [Wed, 21 Dec 2016 15:36:50 +0000 (15:36 +0000)]
msghdr: cast pointers to kernel_ureg_t instead of long
* msghdr.c (print_struct_msghdr): Cast msghdr.msg_name pointer
to kernel_ureg_t instead of long.
(dumpiov_in_msghdr): Cast msghdr.msg_iov pointer to kernel_ureg_t
instead of long.
Dmitry V. Levin [Fri, 23 Dec 2016 23:05:46 +0000 (23:05 +0000)]
process: remove redundant syserror checks
* process.c (SYS_FUNC(ptrace)): Remove syserror checks as both
print_siginfo_array and print_seccomp_fprog do the right thing
by using umoven_or_printaddr.
Dmitry V. Levin [Fri, 23 Dec 2016 12:45:03 +0000 (12:45 +0000)]
mem: change tracee address type from unsigned long to kernel_ureg_t
* mem.c (print_mmap, SYS_FUNC(remap_file_pages),
SYS_FUNC(subpage_prot)): Change the type of variables containing tracee
addresses from unsigned long to kernel_ureg_t.
Dmitry V. Levin [Thu, 22 Dec 2016 02:43:57 +0000 (02:43 +0000)]
pathtrace: change tracee address type from unsigned long to kernel_ureg_t
* pathtrace.c (upathmatch): Change address argument type
from unsigned long to kernel_ureg_t.
(pathtrace_match): Change the type of all tracee address variables
from unsigned long to kernel_ureg_t.
Dmitry V. Levin [Wed, 21 Dec 2016 03:03:09 +0000 (03:03 +0000)]
dm: change address argument type from unsigned long to kernel_ureg_t
* dm.c (dm_decode_dm_target_spec, dm_decode_dm_target_deps,
dm_decode_dm_name_list, dm_decode_dm_target_versions,
dm_decode_dm_target_msg, dm_decode_string): Change address argument type
from unsigned long to kernel_ureg_t.
Dmitry V. Levin [Tue, 20 Dec 2016 23:16:25 +0000 (23:16 +0000)]
decode_netlink: change address argument type from unsigned long to kernel_ureg_t
* defs.h (decode_netlink) Change address argument type
from unsigned long to kernel_ureg_t.
* netlink.c (fetch_nlmsghdr, decode_nlmsghdr_with_payload,
decode_netlink): Likewise.
Dmitry V. Levin [Tue, 20 Dec 2016 22:54:53 +0000 (22:54 +0000)]
print_seccomp_*: change address argument type from unsigned long to kernel_ureg_t
* defs.h (print_seccomp_filter, print_seccomp_fprog): Change
address argument type from unsigned long to kernel_ureg_t.
* seccomp.c (print_seccomp_filter, print_seccomp_fprog,
decode_seccomp_set_mode_strict): Likewise.
Dmitry V. Levin [Tue, 20 Dec 2016 22:47:02 +0000 (22:47 +0000)]
tprint_iov*: change address argument type from unsigned long to kernel_ureg_t
* defs.h (tprint_iov, tprint_iov_upto): Change address argument type
from unsigned long to kernel_ureg_t.
* io.c (tprint_iov, tprint_iov_upto): Likewise.
Dmitry V. Levin [Tue, 20 Dec 2016 21:46:10 +0000 (21:46 +0000)]
print_array: change tracee address type from unsigned long to kernel_ureg_t
* defs.h (print_array): Change start_addr type from unsigned long
to kernel_ureg_t.
* util.c (print_array): Likewise. Change the type of all tracee
address variables from unsigned long to kernel_ureg_t.
Dmitry V. Levin [Fri, 23 Dec 2016 11:16:11 +0000 (11:16 +0000)]
mem: remove redundant casts
* mem.c (SYS_FUNC(old_mmap)): Remove redundant cast
from kernel_ureg_t to unsigned long.
[S390] (SYS_FUNC(old_mmap_pgoff)): Remove redundant cast
from unsigned int to unsigned long.
Dmitry V. Levin [Thu, 22 Dec 2016 23:36:32 +0000 (23:36 +0000)]
desc: remove redundant casts
* desc.c (umove_kulong_array_or_printaddr): Remove redundant cast
from uint32_t to kernel_ulong_t.
(SYS_FUNC(pselect6)): Remove redundant casts from kernel_ulong_t
to unsigned long.
Dmitry V. Levin [Thu, 22 Dec 2016 17:07:24 +0000 (17:07 +0000)]
print_sigevent: remove redundant cast
* print_sigevent.c (print_sigevent): Remove redundant cast from
struct_sigevent.sigev_value.sival_ptr to unsigned long as the former
is not a pointer but an unsigned integer.
Dmitry V. Levin [Thu, 22 Dec 2016 22:34:23 +0000 (22:34 +0000)]
tests: fix xattr.test for the case when listxattr returns a long list
* tests/xattr.c (DEFAULT_STRLEN): New macro.
(main): Use it to limit the length passed to print_quoted_memory.
Print ellipsis when the list returned by listxattr is too long.