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| author | Florian Weimer <fweimer@redhat.com> | 2015-10-17 12:02:37 +0200 |
|---|---|---|
| committer | Florian Weimer <fweimer@redhat.com> | 2015-10-17 12:02:37 +0200 |
| commit | 52fb79d6cdecb89a6f0375091e7c12ed79ae6760 (patch) | |
| tree | e4885bfee90d7fe9f584518d3bc242050c725ef0 /nscd/nscd_helper.c | |
| parent | f546f87c4ffb1642ffc96b8d614c329ed35252c3 (diff) | |
| download | glibc-52fb79d6cdecb89a6f0375091e7c12ed79ae6760.tar.gz glibc-52fb79d6cdecb89a6f0375091e7c12ed79ae6760.tar.xz glibc-52fb79d6cdecb89a6f0375091e7c12ed79ae6760.zip | |
Assume that SOCK_CLOEXEC is available and works
This fixes (harmless) data races when accessing the various __have_sock_cloexec variables.
Diffstat (limited to 'nscd/nscd_helper.c')
| -rw-r--r-- | nscd/nscd_helper.c | 27 |
1 files changed, 1 insertions, 26 deletions
diff --git a/nscd/nscd_helper.c b/nscd/nscd_helper.c index 52a5caadfa..341b9311b2 100644 --- a/nscd/nscd_helper.c +++ b/nscd/nscd_helper.c @@ -166,24 +166,7 @@ open_socket (request_type type, const char *key, size_t keylen) { int sock; -#ifdef SOCK_CLOEXEC -# ifndef __ASSUME_SOCK_CLOEXEC - if (__have_sock_cloexec >= 0) -# endif - { - sock = __socket (PF_UNIX, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0); -# ifndef __ASSUME_SOCK_CLOEXEC - if (__have_sock_cloexec == 0) - __have_sock_cloexec = sock != -1 || errno != EINVAL ? 1 : -1; -# endif - } -#endif -#ifndef __ASSUME_SOCK_CLOEXEC -# ifdef SOCK_CLOEXEC - if (__have_sock_cloexec < 0) -# endif - sock = __socket (PF_UNIX, SOCK_STREAM, 0); -#endif + sock = __socket (PF_UNIX, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0); if (sock < 0) return -1; @@ -194,14 +177,6 @@ open_socket (request_type type, const char *key, size_t keylen) char key[]; } *reqdata = alloca (real_sizeof_reqdata); -#ifndef __ASSUME_SOCK_CLOEXEC -# ifdef SOCK_NONBLOCK - if (__have_sock_cloexec < 0) -# endif - /* Make socket non-blocking. */ - __fcntl (sock, F_SETFL, O_RDWR | O_NONBLOCK); -#endif - struct sockaddr_un sun; sun.sun_family = AF_UNIX; strcpy (sun.sun_path, _PATH_NSCDSOCKET); |