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* nscd/nscd_helper.c (get_mapping): Use MSG_CMSG_CLOEXEC for

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descriptor received from nscd.
This commit is contained in:
Ulrich Drepper 2007-07-21 17:24:43 +00:00
parent acf79996d4
commit dde0763af5
2 changed files with 8 additions and 1 deletions
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3
ChangeLog
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@ -1,5 +1,8 @@
2007-07-21 Ulrich Drepper <drepper@redhat.com>
* nscd/nscd_helper.c (get_mapping): Use MSG_CMSG_CLOEXEC for
descriptor received from nscd.
* sysdeps/unix/sysv/linux/bits/socket.h: Define MSG_CMSG_CLOEXEC.
* sysdeps/unix/sysv/linux/i386/bits/fcntl.h: Define O_CLOEXEC.

6
nscd/nscd_helper.c
View File

@ -265,7 +265,11 @@ get_mapping (request_type type, const char *key,
if (wait_on_socket (sock) <= 0)
goto out_close2;
if (__builtin_expect (TEMP_FAILURE_RETRY (__recvmsg (sock, &msg, 0))
# ifndef MSG_CMSG_CLOEXEC
# define MSG_CMSG_CLOEXEC 0
# endif
if (__builtin_expect (TEMP_FAILURE_RETRY (__recvmsg (sock, &msg,
MSG_CMSG_CLOEXEC))
!= keylen, 0))
goto out_close2;