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| author | Christopher Faylor <me@cgf.cx> | 2003-01-01 18:12:49 +0000 |
|---|---|---|
| committer | Christopher Faylor <me@cgf.cx> | 2003-01-01 18:12:49 +0000 |
| commit | 8619b42be78d0e18192bded34268eb2614a98eba (patch) | |
| tree | 1f80cb5d87af2c5578fa3f00d4f226991ebadfe4 | |
| parent | 353549d7441a2a8fddb4467ee796445e9db30abc (diff) | |
| download | newlib-8619b42be78d0e18192bded34268eb2614a98eba.zip newlib-8619b42be78d0e18192bded34268eb2614a98eba.tar.gz newlib-8619b42be78d0e18192bded34268eb2614a98eba.tar.bz2 | |
* sysconf.cc (sysconf): Return arbitrary values for _SC_GETGR_R_SIZE_MAX,
_SC_LOGIN_NAME_MAX, _SC_GETPW_R_SIZE_MAX.
* passwd.cc (getpwuid_r32): Add uid/gid fields to size check calculation.
| -rw-r--r-- | winsup/cygwin/ChangeLog | 8 | ||||
| -rw-r--r-- | winsup/cygwin/passwd.cc | 3 | ||||
| -rw-r--r-- | winsup/cygwin/sysconf.cc | 4 |
3 files changed, 14 insertions, 1 deletions
diff --git a/winsup/cygwin/ChangeLog b/winsup/cygwin/ChangeLog index 988572b..2e5e4e9 100644 --- a/winsup/cygwin/ChangeLog +++ b/winsup/cygwin/ChangeLog @@ -1,3 +1,11 @@ +2003-01-01 Christopher Faylor <cgf@redhat.com> + + * sysconf.cc (sysconf): Return arbitrary values for + _SC_GETGR_R_SIZE_MAX, _SC_LOGIN_NAME_MAX, _SC_GETPW_R_SIZE_MAX. + + * passwd.cc (getpwuid_r32): Add uid/gid fields to size check + calculation. + 2002-12-30 Christopher Faylor <cgf@redhat.com> * exceptions.cc (events_init): Display name of mutex on failure. diff --git a/winsup/cygwin/passwd.cc b/winsup/cygwin/passwd.cc index c3bb7a1..8f947a4 100644 --- a/winsup/cygwin/passwd.cc +++ b/winsup/cygwin/passwd.cc @@ -266,7 +266,8 @@ getpwuid_r32 (__uid32_t uid, struct passwd *pwd, char *buffer, size_t bufsize, s /* check needed buffer size. */ size_t needsize = strlen (temppw->pw_name) + strlen (temppw->pw_dir) + strlen (temppw->pw_shell) + strlen (temppw->pw_gecos) + - strlen (temppw->pw_passwd) + 5; + strlen (temppw->pw_passwd) + 5 + + sizeof (temppw->pw_uid) + sizeof (temppw->pw_gid); if (needsize > bufsize) return ERANGE; diff --git a/winsup/cygwin/sysconf.cc b/winsup/cygwin/sysconf.cc index 0232faf..f0f4977 100644 --- a/winsup/cygwin/sysconf.cc +++ b/winsup/cygwin/sysconf.cc @@ -47,6 +47,10 @@ sysconf (int in) return NGROUPS_MAX; case _SC_SAVED_IDS: return _POSIX_SAVED_IDS; + case _SC_LOGIN_NAME_MAX: + case _SC_GETPW_R_SIZE_MAX: + case _SC_GETGR_R_SIZE_MAX: + return 16*1024; case _SC_VERSION: return _POSIX_VERSION; #if 0 /* FIXME -- unimplemented */ |