From d68171edce96cb59b5cb869f6a82afcc50db00be Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sat, 28 Sep 1996 03:24:10 +0000 Subject: update from main archive 960927 Sat Sep 28 03:02:49 1996 Ulrich Drepper * dirent/Makefile (routines): Add readdir_r. * dirent/readdir_r.c: New file. Wrapper around readdir.c. * dirent/dirent.h: Add prototype for readdir_r. * misc/hsearch_r.c (ENTRY): Make field `used' of type `unsigned int' to prevent warnings. * sysdeps/unix/sysv/linux/getsysstats.c (get_proc_path): Initialize `result'. Sat Sep 28 01:16:42 1996 Ulrich Drepper * sysdeps/generic/strsep.c: Rename to __strsep and make strsep weak alias. * string/string.h: Add prototype for __strsep. * misc/mntent_r.c: Use __strsep instead of strsep to keep namespace clean. * sysdeps/stub/nanosleep.c: Rename to __libc_nanosleep and make __nanosleep and nanosleep weak aliases. * sysdeps/unix/sysv/linux/syscalls.list: Add __nanosleep as weak alias. * sysdeps/unix/sysv/linux/sleep.c: Call __nanosleep instead of nanosleep to keep namespace clean. * sysdeps/posix/ttyname.c (ttyname): Add cast to prevent warning. * sysdeps/posix/ttyname_r.c (ttyname_r): Likewise. * sysdeps/posix/getcwd.c (__getcwd): Likewise. * sysdeps/unix/nlist.c: Use ISO C definition since we don't always have prototype. * login/Makefile (headers): Add pty.h. * login/pty.h: New file. * sysdeps/generic/pty.h: Include . * login/pututline_r.c: Add cast to prevent warning. * gmon/gmon.c: Add prototype for __profile_frequency. (monstartup): Add cast to prevent warning. * sysdeps/generic/prof-freq.c: Change to use ISO C style definition. * locale/programs/ld-time.c (time_output): Write `era' information in correct order. Sat Sep 28 00:11:08 1996 Ulrich Drepper * sysdeps/unix/sysv/linux/syscalls.list: Add weak alias `adjtimex'. Set caller for mlock, mlockall, mremap, munlock, and munlockall to EXTRA. Reported by Matthias Urlichs . 1996-09-27 Paul Eggert * strftime.c (strftime): Output incomplete formats like %E at end of string. 1996-09-27 Paul Eggert * strftime.c (strftime): Add support for %EC and %Ey. Fix support for %EY. This uses the new _nl_get_era_entry function. Fri Sep 27 14:12:27 1996 Ulrich Drepper Security related patch by Elliot Lee and David Holland . * inet/rexec.c (rexec): Increase size of `num' array from 8 to 32. * inet/ruserpass.c (ruserpass): Don't allow $HOME envvar to not exist. * sysdeps/generic/getenv.c (__secure_getenv): New function. Return NULL when programs runs with SUID or SGID enabled. * sysdeps/stub/getenv.c: Make __secure_getenv an alias of getenv. * stdlib/stdlib.h: Add prototype for __secure_getenv. * locale/setlocale.c: Use __secure_getenv. * resolv/res_init.c: Likewise. * resolv/res_query.c: Likewise. * inet/ruserpass.c: Likewise. * sysdeps/posix/tempname.c: Likewise. * malloc/mtrace.c: Likewise. * catgets/catgets.c: Likewise. Make temporary file handling functions reentrant. * stdio-common/tmpnam.c: Rewrite to have own buffer to write result to. The called __stdio_gen_tempname function must be thread safe. * stdio-common/tmpnam_r.c: New file. * stdio/stdio.h: Add prototype for `tmpnam_r'. Change prototype for __stdio_gen_tempname. * stdio/libio.h: Likewise. * sysdeps/posix/tempname.c: Add new parameters and use them instead of static buffer. Don't reset `indeces' when PID changed between calls. Don't fail for long running programs when index counter once reached the limit. * sysdeps/stub/tempname.c: Likewise. * stdio-common/tempnam.c: Provide local buffer as extra argument to __stdio_gen_tempname. This makes this function reentrant. * stdio-common/tmpfile.c: Likewise. * stdio-common/temptest.c: Provide extra argument to __stdio_gen_tempname. * manual/filesys.texi: Describe tmpnam_r and add comments about reentrancy of the functions. * inet/rcmd.c: Fixed address length handling. * sysdeps/posix/mk-stdiolim.c: Count final \0 byte in L_tmpnam value. * time/strftime.c: Remove unused variables alt_digits and end_alt_digits. * sysdeps/unix/sysv/linux/sys/sysinfo.h: Correct prototype names for get_nprocs and get_nprocs_conf. * sysdeps/generic/sys/sysinfo.h: Likewise. * stdlib/test-canon.c: Finally do the right fix. * misc/Makefile: Only compile force-wrapper when compiling reentrant libc. --- stdlib/stdlib.h | 4 ++++ stdlib/test-canon.c | 20 +++++++++----------- 2 files changed, 13 insertions(+), 11 deletions(-) (limited to 'stdlib') diff --git a/stdlib/stdlib.h b/stdlib/stdlib.h index 7da32b91e1..cb48aa1f1c 100644 --- a/stdlib/stdlib.h +++ b/stdlib/stdlib.h @@ -361,6 +361,10 @@ extern void exit __P ((int __status)) __attribute__ ((__noreturn__)); /* Return the value of envariable NAME, or NULL if it doesn't exist. */ extern char *getenv __P ((__const char *__name)); +/* This function is similar to the above but returns NULL if the + programs is running with SUID or SGID enabled. */ +extern char *__secure_getenv __P ((__const char *__name)); + #ifdef __USE_SVID /* The SVID says this is in , but this seems a better place. */ /* Put STRING, which is of the form "NAME=VALUE", in the environment. diff --git a/stdlib/test-canon.c b/stdlib/test-canon.c index f41106716a..95a5b78128 100644 --- a/stdlib/test-canon.c +++ b/stdlib/test-canon.c @@ -107,7 +107,7 @@ check_path (const char * result, const char * expected) } -void +int main (int argc, char ** argv) { char * result; @@ -117,12 +117,12 @@ main (int argc, char ** argv) getcwd (cwd, sizeof(buf)); cwd_len = strlen (cwd); - for (i = 0; i < sizeof (symlinks) / sizeof (symlinks[0]); ++i) + for (i = 0; i < (int) (sizeof (symlinks) / sizeof (symlinks[0])); ++i) symlink (symlinks[i].value, symlinks[i].name); fd = open("doesExist", O_CREAT | O_EXCL, 0777); - for (i = 0; i < sizeof (tests) / sizeof (tests[0]); ++i) + for (i = 0; i < (int) (sizeof (tests) / sizeof (tests[0])); ++i) { buf[0] = '\0'; result = realpath (tests[i].in, buf); @@ -148,7 +148,7 @@ main (int argc, char ** argv) if (!tests[i].out && errno != tests[i].error) { printf ("%s: flunked test %d (expected errno %d, got %d)\n", - argv[0], i, tests[i].errno, errno); + argv[0], i, tests[i].error, errno); ++errors; continue; } @@ -165,17 +165,15 @@ main (int argc, char ** argv) if (fd >= 0) unlink("doesExist"); - for (i = 0; i < sizeof (symlinks) / sizeof (symlinks[0]); ++i) + for (i = 0; i < (int) (sizeof (symlinks) / sizeof (symlinks[0])); ++i) unlink (symlinks[i].name); - if (errors == 0) - { - puts ("No errors."); - exit (EXIT_SUCCESS); - } - else + if (errors != 0) { printf ("%d errors.\n", errors); exit (EXIT_FAILURE); } + + puts ("No errors."); + return EXIT_SUCCESS; } -- cgit 1.4.1