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| author |   Samuel Thibault <samuel.thibault@ens-lyon.org> | 2017-09-28 00:19:18 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2017-09-28 01:05:18 +0200 |
| commit | 4009ddc69225d571772aaea597615a0c032e14ab (patch) | |
| tree | 5b82cda9a1e05c472d5f008437117588cbaca6bb /inet | |
| parent | hurd: Fix `seekdir' symbol exposition from `rewinddir' (diff) | |
| download | glibc-4009ddc69225d571772aaea597615a0c032e14ab.tar.gz glibc-4009ddc69225d571772aaea597615a0c032e14ab.tar.bz2 glibc-4009ddc69225d571772aaea597615a0c032e14ab.zip | |
hurd: Fix `getifaddrs' and `freeifaddrs' symbol exposition
from `freeaddrinfo'.
`getifaddrs' and `freeifaddrs' are not in POSIX, they should not be
exposed along `freeaddrinfo' (through `__check_pf') which is POSIX.
* include/ifaddrs.h (__getifaddrs, __freeifaddrs): New declarations,
and use libc_hidden_def on them.
* inet/ifaddrs.c (__getifaddrs, __freeifaddrs): Use libc_hidden_def on
them.
* sysdeps/gnu/ifaddrs.c (__getifaddrs, __freeifaddrs): Likewise.
* inet/check_pf.c (__check_pf): Use __getifaddrs and __freeifaddrs
instead of getifaddrs and freeifaddrs.
Diffstat (limited to 'inet')
| -rw-r--r-- | inet/check_pf.c | 4 | ||||
| -rw-r--r-- | inet/ifaddrs.c | 2 |
2 files changed, 4 insertions, 2 deletions
diff --git a/inet/check_pf.c b/inet/check_pf.c index a56723a7df..84dd1699d5 100644 --- a/inet/check_pf.c +++ b/inet/check_pf.c @@ -32,7 +32,7 @@ __check_pf (bool *seen_ipv4, bool *seen_ipv6, /* Get the interface list via getifaddrs. */ struct ifaddrs *ifa = NULL; - if (getifaddrs (&ifa) != 0) + if (__getifaddrs (&ifa) != 0) { /* We cannot determine what interfaces are available. Be pessimistic. */ @@ -51,7 +51,7 @@ __check_pf (bool *seen_ipv4, bool *seen_ipv6, else if (runp->ifa_addr->sa_family == PF_INET6) *seen_ipv6 = true; - (void) freeifaddrs (ifa); + (void) __freeifaddrs (ifa); } diff --git a/inet/ifaddrs.c b/inet/ifaddrs.c index 35cc277225..0a5c71c059 100644 --- a/inet/ifaddrs.c +++ b/inet/ifaddrs.c @@ -30,6 +30,7 @@ __getifaddrs (struct ifaddrs **ifap) return -1; } weak_alias (__getifaddrs, getifaddrs) +libc_hidden_def (__getifaddrs) libc_hidden_weak (getifaddrs) stub_warning (getifaddrs) @@ -43,5 +44,6 @@ __freeifaddrs (struct ifaddrs *ifa) abort (); } weak_alias (__freeifaddrs, freeifaddrs) +libc_hidden_def (__freeifaddrs) libc_hidden_weak (freeifaddrs) stub_warning (freeifaddrs) |