mirror of
https://sourceware.org/git/glibc.git
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b5cc329c4f
* elf/dl-minimal.c (__chk_fail): New. Add rtld_hidden_def. * sysdeps/unix/sysv/linux/readonly-area.c: New file. * sysdeps/i386/i686/memmove.S (__memmove_chk): Add checking routine. * sysdeps/i386/i686/memcpy.S (__memcpy_chk): Likewise. * sysdeps/i386/i686/mempcpy.S (__mempcpy_chk): Likewise. * sysdeps/i386/i686/memset.S (__memset_chk): Likewise. * sysdeps/i386/i686/memmove-chk.S: New file. * sysdeps/i386/i686/memcpy-chk.S: Likewise. * sysdeps/i386/i686/mempcpy-chk.S: Likewise. * sysdeps/i386/i686/memset-chk.S: Likewise. * sysdeps/generic/strcat-chk.c (__strcat_chk): Don't __chk_fail if exactly fitting into buffer. * sysdeps/generic/strncat-chk.c (__strncat_chk): Likewise. * sysdeps/generic/readonly-area.c: New file. * sysdeps/generic/strncpy-chk.c (__strncpy_chk): Only test destlen once. * sysdeps/x86_64/memset.S (__memset_chk): Add checking routine. * sysdeps/x86_64/memcpy.S (__memcpy_chk): Likewise. * sysdeps/x86_64/mempcpy.S (__memcpy_chk): Define to __mempcpy_chk. * sysdeps/x86_64/memcpy-chk.S: New file. * sysdeps/x86_64/mempcpy-chk.S: Likewise. * sysdeps/x86_64/memset-chk.S: Likewise. * sysdeps/x86_64/strcpy-chk.S: Likewise. * sysdeps/x86_64/stpcpy-chk.S: Likewise. * argp/argp-xinl.c (__OPTIMIZE__): Define to 1 instead of nothing. * argp/argp-fs-xinl.c (__OPTIMIZE__): Likewise. * debug/tst-chk1.c: New test. * debug/tst-chk2.c: Likewise. * debug/tst-chk3.c: Likewise. * debug/test-strcpy_chk.c: Likewise. * debug/test-stpcpy_chk.c: Likewise. * debug/vsprintf_chk.c (__vsprintf_chk): If flags > 0, request _IO_FLAGS2_CHECK_PERCENT_N. Add libc_hidden_def. * debug/Makefile (routines): Add printf_chk, fprintf_chk, vprintf_chk, vfprintf_chk, gets_chk and readonly-area. (CFLAGS-*_chk.c): Set. (tests): Add tst-chk1, tst-chk2, tst-chk3, test-strcpy_chk and test-stpcpy_chk. * debug/vprintf_chk.c: New file. * debug/printf_chk.c: Likewise. * debug/vfprintf_chk.c: Likewise. * debug/fprintf_chk.c: Likewise. * debug/gets_chk.c: Likewise. * debug/chk_fail.c (__chk_fail): Add libc_hidden_def. * debug/snprintf_chk.c (__snprintf_chk): Fix order of arguments passed to __vsnprintf_chk. * debug/Versions (libc): Export __printf_chk, __fprintf_chk, __vprintf_chk, __vfprintf_chk and __gets_chk @GLIBC_2.3.4. * debug/vsnprintf_chk.c (__vsnprintf_chk): Don't call __vsnprintf, instead create a temporary file with _IO_strn_jumps jumptable. If flags > 0, request _IO_FLAGS2_CHECK_PERCENT_N. Add libc_hidden_def. * libio/Makefile (headers): Add bits/stdio2.h. * libio/stdio.h: Include <bits/stdio2.h> if __USE_FORTIFY_LEVEL. (sprintf, snprintf, vsprintf, vsnprintf): Remove defines. * libio/strfile.h (_IO_strnfile): New type. (_IO_strn_jumps): New extern. * libio/vsnprintf.c (_IO_strnfile): Remove. (_IO_strn_jumps): Remove static. * libio/bits/stdio2.h: New file. * libio/vswprintf.c (_IO_strnfile): Rename type to... (_IO_wstrnfile): ...this. Adjust all uses. * libio/libio.h (_IO_FLAGS2_CHECK_PERCENT_N): Define. * stdio-common/vfprintf.c (STR_LEN): Define. (vfprintf): Add readonly_format variable. Handle _IO_FLAGS2_CHECK_PERCENT_N. (buffered_vfprintf): Copy _flags2. * include/stdio.h (__sprintf_chk, __snprintf_chk, __vsprintf_chk, __vsnprintf_chk, __printf_chk, __fprintf_chk, __vprintf_chk, __vfprintf_chk): New prototypes. (__vsprintf_chk, __vsnprintf_chk): Add libc_hidden_proto. * include/string.h (__memcpy_chk, __memmove_chk, __mempcpy_chk, __memset_chk, __strcpy_chk, __stpcpy_chk, __strncpy_chk, __strcat_chk, __strncat_chk): New prototypes. * include/bits/string3.h: New file. * include/sys/cdefs.h (__chk_fail): Add libc_hidden_proto and rtld_hidden_proto. * string/Makefile (headers): Add bits/string3.h. * string/bits/string3.h (bcopy, bzero): New defines. (memset, memcpy, memmove, strcpy, strncpy, strcat, strncat): Change macros so that inlines are used only if unknown destination size or side-effects in destination argument. (mempcpy, stpcpy): Likewise. Protect with #ifdef __USE_GNU. 2004-09-16 Ulrich Drepper <drepper@redhat.com> * debug/Makefile (routines): Add *_chk. * debug/Versions (libc): Export __chk_fail, __memcpy_chk, __memmove_chk, __mempcpy_chk, __memset_chk, __stpcpy_chk, __strcat_chk, __strcpy_chk, __strncat_chk, __strncpy_chk, __sprintf_chk, __vsprintf_chk, __snprintf_chk, __vsnprintf_chk @GLIBC_2.3.4. * debug/chk_fail.c: New file. * debug/snprintf_chk.c: Likewise. * debug/sprintf_chk.c: Likewise. * debug/vsnprintf_chk.c: Likewise. * debug/vsprintf_chk.c: Likewise. * include/features.h (_FORTIFY_SOURCE): Document, handle. (__USE_FORTIFY_LEVEL): Define. (__GNUC_PREREQ): Move to earlier location. * include/sys/cdefs.h (__chk_fail): New prototype. * libio/bits/stdio.h (sprintf, vsprintf, snprintf, vsnprintf): Define if __USE_FORTIFY_LEVEL. * misc/sys/cdefs.h (__bos, __bos0): Define. * string/string.h: Include <bits/string3.h> if __USE_FORTIFY_LEVEL. * bits/string/string3.h: New header. * sysdeps/generic/memcpy_chk.c: New file. * sysdeps/generic/memmove_chk.c: Likewise. * sysdeps/generic/mempcpy_chk.c: Likewise. * sysdeps/generic/memset_chk.c: Likewise. * sysdeps/generic/stpcpy_chk.c: Likewise. * sysdeps/generic/strcat_chk.c: Likewise. * sysdeps/generic/strcpy_chk.c: Likewise. * sysdeps/generic/strncat_chk.c: Likewise. * sysdeps/generic/strncpy_chk.c: Likewise. 2004-10-15 Jakub Jelinek <jakub@redhat.com> * elf/dl-minimal.c (__chk_fail): New. Add rtld_hidden_def. * sysdeps/unix/sysv/linux/readonly-area.c: New file. * sysdeps/i386/i686/memmove.S (__memmove_chk): Add checking routine. * sysdeps/i386/i686/memcpy.S (__memcpy_chk): Likewise. * sysdeps/i386/i686/mempcpy.S (__mempcpy_chk): Likewise. * sysdeps/i386/i686/memset.S (__memset_chk): Likewise. * sysdeps/i386/i686/memmove-chk.S: New file. * sysdeps/i386/i686/memcpy-chk.S: Likewise. * sysdeps/i386/i686/mempcpy-chk.S: Likewise. * sysdeps/i386/i686/memset-chk.S: Likewise. * sysdeps/generic/strcat-chk.c (__strcat_chk): Don't __chk_fail if exactly fitting into buffer. * sysdeps/generic/strncat-chk.c (__strncat_chk): Likewise. * sysdeps/generic/readonly-area.c: New file. * sysdeps/generic/strncpy-chk.c (__strncpy_chk): Only test destlen once. * sysdeps/x86_64/memset.S (__memset_chk): Add checking routine. * sysdeps/x86_64/memcpy.S (__memcpy_chk): Likewise. * sysdeps/x86_64/mempcpy.S (__memcpy_chk): Define to __mempcpy_chk. * sysdeps/x86_64/memcpy-chk.S: New file. * sysdeps/x86_64/mempcpy-chk.S: Likewise. * sysdeps/x86_64/memset-chk.S: Likewise. * sysdeps/x86_64/strcpy-chk.S: Likewise. * sysdeps/x86_64/stpcpy-chk.S: Likewise. * argp/argp-xinl.c (__OPTIMIZE__): Define to 1 instead of nothing. * argp/argp-fs-xinl.c (__OPTIMIZE__): Likewise. * debug/tst-chk1.c: New test. * debug/tst-chk2.c: Likewise. * debug/tst-chk3.c: Likewise. * debug/test-strcpy_chk.c: Likewise. * debug/test-stpcpy_chk.c: Likewise. * debug/vsprintf_chk.c (__vsprintf_chk): If flags > 0, request _IO_FLAGS2_CHECK_PERCENT_N. Add libc_hidden_def. * debug/Makefile (routines): Add printf_chk, fprintf_chk, vprintf_chk, vfprintf_chk, gets_chk and readonly-area. (CFLAGS-*_chk.c): Set. (tests): Add tst-chk1, tst-chk2, tst-chk3, test-strcpy_chk and test-stpcpy_chk. * debug/vprintf_chk.c: New file. * debug/printf_chk.c: Likewise. * debug/vfprintf_chk.c: Likewise. * debug/fprintf_chk.c: Likewise. * debug/gets_chk.c: Likewise. * debug/chk_fail.c (__chk_fail): Add libc_hidden_def. * debug/snprintf_chk.c (__snprintf_chk): Fix order of arguments passed to __vsnprintf_chk. * debug/Versions (libc): Export __printf_chk, __fprintf_chk, __vprintf_chk, __vfprintf_chk and __gets_chk @GLIBC_2.3.4. * debug/vsnprintf_chk.c (__vsnprintf_chk): Don't call __vsnprintf, instead create a temporary file with _IO_strn_jumps jumptable. If flags > 0, request _IO_FLAGS2_CHECK_PERCENT_N. Add libc_hidden_def. * libio/Makefile (headers): Add bits/stdio2.h. * libio/stdio.h: Include <bits/stdio2.h> if __USE_FORTIFY_LEVEL. (sprintf, snprintf, vsprintf, vsnprintf): Remove defines. * libio/strfile.h (_IO_strnfile): New type. (_IO_strn_jumps): New extern. * libio/vsnprintf.c (_IO_strnfile): Remove. (_IO_strn_jumps): Remove static. * libio/bits/stdio2.h: New file. * libio/vswprintf.c (_IO_strnfile): Rename type to... (_IO_wstrnfile): ...this. Adjust all uses. * libio/libio.h (_IO_FLAGS2_CHECK_PERCENT_N): Define. * stdio-common/vfprintf.c (STR_LEN): Define. (vfprintf): Add readonly_format variable. Handle _IO_FLAGS2_CHECK_PERCENT_N. (buffered_vfprintf): Copy _flags2. * include/stdio.h (__sprintf_chk, __snprintf_chk, __vsprintf_chk, __vsnprintf_chk, __printf_chk, __fprintf_chk, __vprintf_chk, __vfprintf_chk): New prototypes. (__vsprintf_chk, __vsnprintf_chk): Add libc_hidden_proto. * include/string.h (__memcpy_chk, __memmove_chk, __mempcpy_chk, __memset_chk, __strcpy_chk, __stpcpy_chk, __strncpy_chk, __strcat_chk, __strncat_chk): New prototypes. * include/bits/string3.h: New file. * include/sys/cdefs.h (__chk_fail): Add libc_hidden_proto and rtld_hidden_proto. * string/Makefile (headers): Add bits/string3.h. * string/bits/string3.h (bcopy, bzero): New defines. (memset, memcpy, memmove, strcpy, strncpy, strcat, strncat): Change macros so that inlines are used only if unknown destination size or side-effects in destination argument. (mempcpy, stpcpy): Likewise. Protect with #ifdef __USE_GNU. 2004-09-16 Ulrich Drepper <drepper@redhat.com> * debug/Makefile (routines): Add *_chk. * debug/Versions (libc): Export __chk_fail, __memcpy_chk, __memmove_chk, __mempcpy_chk, __memset_chk, __stpcpy_chk, __strcat_chk, __strcpy_chk, __strncat_chk, __strncpy_chk, __sprintf_chk, __vsprintf_chk, __snprintf_chk, __vsnprintf_chk @GLIBC_2.3.4. * debug/chk_fail.c: New file. * debug/snprintf_chk.c: Likewise. * debug/sprintf_chk.c: Likewise. * debug/vsnprintf_chk.c: Likewise. * debug/vsprintf_chk.c: Likewise. * include/features.h (_FORTIFY_SOURCE): Document, handle. (__USE_FORTIFY_LEVEL): Define. (__GNUC_PREREQ): Move to earlier location. * include/sys/cdefs.h (__chk_fail): New prototype. * libio/bits/stdio.h (sprintf, vsprintf, snprintf, vsnprintf): Define if __USE_FORTIFY_LEVEL. * misc/sys/cdefs.h (__bos, __bos0): Define. * string/string.h: Include <bits/string3.h> if __USE_FORTIFY_LEVEL. * bits/string/string3.h: New header. * sysdeps/generic/memcpy_chk.c: New file. * sysdeps/generic/memmove_chk.c: Likewise. * sysdeps/generic/mempcpy_chk.c: Likewise. * sysdeps/generic/memset_chk.c: Likewise. * sysdeps/generic/stpcpy_chk.c: Likewise. * sysdeps/generic/strcat_chk.c: Likewise. * sysdeps/generic/strcpy_chk.c: Likewise. * sysdeps/generic/strncat_chk.c: Likewise. * sysdeps/generic/strncpy_chk.c: Likewise. |
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.. | ||
alpha | ||
arm | ||
bits | ||
cris | ||
hppa | ||
i386 | ||
ia64 | ||
m68k | ||
mips | ||
net | ||
netash | ||
netatalk | ||
netax25 | ||
neteconet | ||
netinet | ||
netipx | ||
netpacket | ||
netrom | ||
netrose | ||
nfs | ||
powerpc | ||
s390 | ||
scsi | ||
sh | ||
sparc | ||
sys | ||
wordsize-64 | ||
x86_64 | ||
_exit.c | ||
a.out.h | ||
accept.S | ||
adjtime.c | ||
aio_sigqueue.c | ||
bind.S | ||
check_pf.c | ||
clock_getres.c | ||
clock_gettime.c | ||
clock_nanosleep.c | ||
clock_settime.c | ||
clock.c | ||
cmsg_nxthdr.c | ||
configure | ||
configure.in | ||
connect.S | ||
device-nrs.h | ||
Dist | ||
dl-brk.c | ||
dl-execstack.c | ||
dl-librecon.h | ||
dl-origin.c | ||
dl-osinfo.h | ||
dl-sbrk.c | ||
dl-sysdep.c | ||
errqueue.h | ||
execve.c | ||
exit-thread.S | ||
fatal-prepare.h | ||
fcntl.c | ||
fd_to_filename.h | ||
fexecve.c | ||
fpathconf.c | ||
fstatfs64.c | ||
fstatvfs64.c | ||
fstatvfs.c | ||
ftime.c | ||
ftruncate64.c | ||
futimes.c | ||
fxstat64.c | ||
fxstat.c | ||
gai_sigqueue.c | ||
getclktck.c | ||
getcwd.c | ||
getdents64.c | ||
getdents.c | ||
getdirentries64.c | ||
getdirentries.c | ||
getdtsz.c | ||
gethostid.c | ||
getipv4sourcefilter.c | ||
getloadavg.c | ||
getpagesize.c | ||
getpeername.S | ||
getpriority.c | ||
getpt.c | ||
getsockname.S | ||
getsockopt.S | ||
getsourcefilter.c | ||
getsysstats.c | ||
grantpt.c | ||
if_index.c | ||
ifaddrs.c | ||
ifreq.c | ||
ifreq.h | ||
Implies | ||
init-first.c | ||
internal_statvfs64.c | ||
internal_statvfs.c | ||
ipc_priv.h | ||
kernel_sigaction.h | ||
kernel_stat.h | ||
kernel_termios.h | ||
kernel-features.h | ||
ldd-rewrite.sed | ||
lddlibc4.c | ||
ldsodefs.h | ||
libc_fatal.c | ||
linux_fsinfo.h | ||
listen.S | ||
llseek.c | ||
lseek64.c | ||
lxstat64.c | ||
lxstat.c | ||
makedev.c | ||
Makefile | ||
mmap64.c | ||
mq_close.c | ||
mq_getattr.c | ||
mq_notify.c | ||
mq_open.c | ||
mq_receive.c | ||
mq_send.c | ||
mq_unlink.c | ||
msgctl.c | ||
msgget.c | ||
msgrcv.c | ||
msgsnd.c | ||
netlinkaccess.h | ||
nice.c | ||
not-cancel.h | ||
nscd_setup_thread.c | ||
ntp_gettime.c | ||
open64.c | ||
opendir.c | ||
opensock.c | ||
pathconf.c | ||
pathconf.h | ||
paths.h | ||
poll.c | ||
posix_fadvise64.c | ||
posix_fadvise.c | ||
pread64.c | ||
pread.c | ||
prof-freq.c | ||
profil.c | ||
ptrace.c | ||
ptsname.c | ||
pwrite64.c | ||
pwrite.c | ||
readahead.c | ||
readdir64_r.c | ||
readdir64.c | ||
readonly-area.c | ||
readv.c | ||
reboot.c | ||
recv.S | ||
recvfrom.S | ||
recvmsg.S | ||
sa_len.c | ||
sched_getaffinity.c | ||
sched_setaffinity.c | ||
segfault.c | ||
semctl.c | ||
semget.c | ||
semop.c | ||
semtimedop.c | ||
send.S | ||
sendmsg.S | ||
sendto.S | ||
setegid.c | ||
seteuid.c | ||
setgid.c | ||
sethostid.c | ||
setipv4sourcefilter.c | ||
setregid.c | ||
setresgid.c | ||
setresuid.c | ||
setreuid.c | ||
setsockopt.S | ||
setsourcefilter.c | ||
setuid.c | ||
shm_open.c | ||
shm_unlink.c | ||
shmat.c | ||
shmctl.c | ||
shmdt.c | ||
shmget.c | ||
shutdown.S | ||
sigaction.c | ||
siglist.h | ||
signal.c | ||
sigpending.c | ||
sigprocmask.c | ||
sigqueue.c | ||
sigreturn.c | ||
sigset-cvt-mask.h | ||
sigstack.c | ||
sigsuspend.c | ||
sigtimedwait.c | ||
sigwait.c | ||
sigwaitinfo.c | ||
sizes.h | ||
sleep.c | ||
socketcall.h | ||
socketpair.S | ||
speed.c | ||
statfs64.c | ||
statvfs64.c | ||
statvfs.c | ||
syscalls.list | ||
sysconf.c | ||
sysctl.c | ||
system.c | ||
tcdrain.c | ||
tcflow.c | ||
tcflush.c | ||
tcgetattr.c | ||
tcgetpgrp.c | ||
tcsetattr.c | ||
tcsetpgrp.c | ||
termio.h | ||
testrtsig.h | ||
truncate64.c | ||
ttyname_r.c | ||
ttyname.c | ||
ualarm.c | ||
ulimit.c | ||
umount2.S | ||
umount.S | ||
unlockpt.c | ||
updwtmp.c | ||
usleep.c | ||
ustat.c | ||
utimes.c | ||
utmp_file.c | ||
Versions | ||
vfork.c | ||
wait3.c | ||
wait.c | ||
waitid.c | ||
waitpid.c | ||
writev.c | ||
xmknod.c | ||
xstat64.c | ||
xstat.c | ||
xstatconv.c | ||
xstatconv.h |