diff options
Diffstat (limited to 'sysdeps/generic/glob.c')
| -rw-r--r-- | sysdeps/generic/glob.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/sysdeps/generic/glob.c b/sysdeps/generic/glob.c index 977ce1509d..d624655718 100644 --- a/sysdeps/generic/glob.c +++ b/sysdeps/generic/glob.c @@ -642,6 +642,7 @@ glob (pattern, flags, errfunc, pglob) size_t pwbuflen = sysconf (_SC_GETPW_R_SIZE_MAX); char *pwtmpbuf; struct passwd pwbuf; + int save = errno; if (pwbuflen == -1) /* `sysconf' does not support _SC_GETPW_R_SIZE_MAX. @@ -659,7 +660,7 @@ glob (pattern, flags, errfunc, pglob) } pwbuflen *= 2; pwtmpbuf = (char *) __alloca (pwbuflen); - __set_errno (0); + __set_errno (save); } # else p = getpwnam (name); @@ -726,6 +727,7 @@ glob (pattern, flags, errfunc, pglob) size_t buflen = sysconf (_SC_GETPW_R_SIZE_MAX); char *pwtmpbuf; struct passwd pwbuf; + int save = errno; if (buflen == -1) /* `sysconf' does not support _SC_GETPW_R_SIZE_MAX. Try a @@ -740,8 +742,9 @@ glob (pattern, flags, errfunc, pglob) p = NULL; break; } - pwtmpbuf = __alloca (buflen *= 2); - __set_errno (0); + buflen *= 2; + pwtmpbuf = __alloca (buflen); + __set_errno (save); } # else p = getpwnam (user_name); |