diff options
| author | Jakub Jelinek <jakub@redhat.com> | 2009-02-04 22:36:03 +0000 |
|---|---|---|
| committer | Jakub Jelinek <jakub@redhat.com> | 2009-02-04 22:36:03 +0000 |
| commit | 73c5dd45bc405428148ee740cac61a1279fe57d4 (patch) | |
| tree | 878555d8c116d7ac9cb716b79e10d240fde946a3 /nss/nss_files/files-parse.c | |
| parent | 23a4b43d6a98912d505458daeced44b22830a773 (diff) | |
Updated to fedora-glibc-20090204T2135cvs/fedora-glibc-2_9_90-3
Diffstat (limited to 'nss/nss_files/files-parse.c')
| -rw-r--r-- | nss/nss_files/files-parse.c | 20 |
1 files changed, 17 insertions, 3 deletions
diff --git a/nss/nss_files/files-parse.c b/nss/nss_files/files-parse.c index 3ba37c8941..66615da26c 100644 --- a/nss/nss_files/files-parse.c +++ b/nss/nss_files/files-parse.c @@ -1,5 +1,5 @@ /* Common code for file-based database parsers in nss_files module. - Copyright (C) 1996-2000, 2003, 2004 Free Software Foundation, Inc. + Copyright (C) 1996-2000, 2003, 2004, 2009 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or @@ -127,10 +127,24 @@ nss_files_parse_hidden_def (parse_line) } \ } +/* Helper function. */ +static inline uint32_t +__attribute__ ((always_inline)) +strtou32 (const char *nptr, char **endptr, int base) +{ + unsigned long int val = strtoul (nptr, endptr, base); + + /* Match the 32-bit behavior on 64-bit platforms. */ + if (sizeof (long int) > 4 && val > 0xffffffff) + val = 0xffffffff; + + return val; +} + # define INT_FIELD(variable, terminator_p, swallow, base, convert) \ { \ char *endp; \ - variable = convert (strtoul (line, &endp, base)); \ + variable = convert (strtou32 (line, &endp, base)); \ if (endp == line) \ return 0; \ else if (terminator_p (*endp)) \ @@ -148,7 +162,7 @@ nss_files_parse_hidden_def (parse_line) if (*line == '\0') \ /* We expect some more input, so don't allow the string to end here. */ \ return 0; \ - variable = convert (strtoul (line, &endp, base)); \ + variable = convert (strtou32 (line, &endp, base)); \ if (endp == line) \ variable = default; \ if (terminator_p (*endp)) \ |