From f2fdd542de54c78c89fd8b50b76921cf31fdb518 Mon Sep 17 00:00:00 2001 From: Eric Blake Date: Mon, 16 Nov 2009 16:09:42 -0700 Subject: [PATCH] stdlib-safer: preserve cloexec flag for mkostemp[s] mkostemp_safer(templ,O_CLOEXEC) did not always guarantee cloexec. * lib/mkstemp-safer.c (mkostemp_safer, mkostemps_safer): Use new fd_safer_flag. Signed-off-by: Eric Blake --- ChangeLog | 4 ++++ lib/mkstemp-safer.c | 4 ++-- 2 files changed, 6 insertions(+), 2 deletions(-) diff --git a/ChangeLog b/ChangeLog index 20535a05c..21c86be91 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2009-12-05 Eric Blake + stdlib-safer: preserve cloexec flag for mkostemp[s] + * lib/mkstemp-safer.c (mkostemp_safer, mkostemps_safer): Use new + fd_safer_flag. + unistd-safer: allow preservation of cloexec status via flag * lib/unistd-safer.h (dup_safer_flag, fd_safer_flag): New prototypes. diff --git a/lib/mkstemp-safer.c b/lib/mkstemp-safer.c index 95d315b03..ee242f3f1 100644 --- a/lib/mkstemp-safer.c +++ b/lib/mkstemp-safer.c @@ -39,7 +39,7 @@ mkstemp_safer (char *templ) int mkostemp_safer (char *templ, int flags) { - return fd_safer (mkostemp (templ, flags)); + return fd_safer_flag (mkostemp (templ, flags), flags); } #endif @@ -49,7 +49,7 @@ mkostemp_safer (char *templ, int flags) int mkostemps_safer (char *templ, int suffixlen, int flags) { - return fd_safer (mkostemps (templ, suffixlen, flags)); + return fd_safer_flag (mkostemps (templ, suffixlen, flags), flags); } #endif -- 2.11.0