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| author | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 17:35:26 -0700 |
|---|---|---|
| committer | H.J. Lu <hjl.tools@gmail.com> | 2017-10-01 17:35:46 -0700 |
| commit | b4744101f36021bf2dde713682abbd0cc6935168 (patch) | |
| tree | baacd3b9b8867513e3611b8b0ada122e0bdbe741 /sysdeps/generic/ifreq.h | |
| parent | 43b7dfd1b6cfd1b603e96270dc6a0b1758f81a13 (diff) | |
| download | glibc-b4744101f36021bf2dde713682abbd0cc6935168.zip glibc-b4744101f36021bf2dde713682abbd0cc6935168.tar.gz glibc-b4744101f36021bf2dde713682abbd0cc6935168.tar.bz2 | |
Hide internal __ifreq function [BZ #18822]
Hide internal __ifreq function to allow direct access within libc.so and
libc.a without using GOT nor PLT.
[BZ #18822]
* include/ifreq.h: New file.
* sysdeps/generic/ifreq.h (__if_nextreq): Removed.
(__ifreq): Likewise.
* sysdeps/mach/hurd/ifreq.h (__if_nextreq): Removed.
(__ifreq): Likewise.
Diffstat (limited to 'sysdeps/generic/ifreq.h')
| -rw-r--r-- | sysdeps/generic/ifreq.h | 12 |
1 files changed, 0 insertions, 12 deletions
diff --git a/sysdeps/generic/ifreq.h b/sysdeps/generic/ifreq.h index 6ebd7c8..b39739d 100644 --- a/sysdeps/generic/ifreq.h +++ b/sysdeps/generic/ifreq.h @@ -23,18 +23,6 @@ #include <sys/socket.h> #include <sys/ioctl.h> -static inline struct ifreq * -__if_nextreq (struct ifreq *ifr) -{ -#ifdef _HAVE_SA_LEN - if (ifr->ifr_addr.sa_len > sizeof ifr->ifr_addr) - return (struct ifreq *) ((char *) &ifr->ifr_addr + ifr->ifr_addr.sa_len); -#endif - return ifr + 1; -} - -extern void __ifreq (struct ifreq **ifreqs, int *num_ifs, int sockfd); - static inline void __if_freereq (struct ifreq *ifreqs, int num_ifs) |