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| author | Ulrich Drepper <drepper@redhat.com> | 1997-08-05 23:36:21 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 1997-08-05 23:36:21 +0000 |
| commit | 044b16f4e9ae773187f4fee8a9a0a54f9a51f13f (patch) | |
| tree | 58bc41e16535e0d0f61d51e6af15ce4128864fc9 /nis/nss_compat/compat-spwd.c | |
| parent | c59a94711c6a9d38811b828863076f39000831b4 (diff) | |
| download | glibc-044b16f4e9ae773187f4fee8a9a0a54f9a51f13f.tar.gz glibc-044b16f4e9ae773187f4fee8a9a0a54f9a51f13f.tar.xz glibc-044b16f4e9ae773187f4fee8a9a0a54f9a51f13f.zip | |
update for 2.0.5pre1
Diffstat (limited to 'nis/nss_compat/compat-spwd.c')
| -rw-r--r-- | nis/nss_compat/compat-spwd.c | 23 |
1 files changed, 22 insertions, 1 deletions
diff --git a/nis/nss_compat/compat-spwd.c b/nis/nss_compat/compat-spwd.c index 47dd22970a..6fc71101fe 100644 --- a/nis/nss_compat/compat-spwd.c +++ b/nis/nss_compat/compat-spwd.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1996 Free Software Foundation, Inc. +/* Copyright (C) 1996, 1997 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Thorsten Kukuk <kukuk@vt.uni-paderborn.de>, 1996. @@ -19,6 +19,7 @@ #include <nss.h> #include <errno.h> +#include <fcntl.h> #include <ctype.h> #include <netdb.h> #include <shadow.h> @@ -147,6 +148,26 @@ internal_setspent (ent_t *ent) if (ent->stream == NULL) status = errno == EAGAIN ? NSS_STATUS_TRYAGAIN : NSS_STATUS_UNAVAIL; + else + { + /* We have to make sure the file is `closed on exec'. */ + int result, flags; + + result = flags = fcntl (fileno (ent->stream), F_GETFD, 0); + if (result >= 0) + { + flags |= FD_CLOEXEC; + result = fcntl (fileno (ent->stream), F_SETFD, flags); + } + if (result < 0) + { + /* Something went wrong. Close the stream and return a + failure. */ + fclose (ent->stream); + ent->stream = NULL; + status = NSS_STATUS_UNAVAIL; + } + } } else rewind (ent->stream); |