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authorUlrich Drepper <drepper@redhat.com>2008-07-28 22:55:10 +0000
committerUlrich Drepper <drepper@redhat.com>2008-07-28 22:55:10 +0000
commitb7da31a1647e378258174d1d69097a594e31f89b (patch)
treea38031232a20545f6c044a94f6823ecfb6090ead /include
parent372aece0e4b7497f894f21b36bcc32ec52344ad5 (diff)
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* resolv/res_send.c (__libc_res_nsend): Take additional parameter.cvs/fedora-glibc-20080728T2320
Use it instead of locally defined resplen2 variable. (res_nsend): Adjust for __libc_res_nsend interface change. (send_vc): Initialize *resplen2 if necessary. Read length of package into an appropriately aligned variable. Store converted length in new variable and use it appropriately. Add branch prediction help. * resolv/res_query.c (__libc_res_nquery): Take additional parameter and pass it on to __libc_res_nsend. Adjust all callers. (__libc_res_nsearch): Likewise. (__libc_res_nqeurydomain): Likewise. * resolv/nss_dns/dns-host.c: Adjust for __libc_res_nsearch interface change. (_nss_dns_gethostbyname4): Don't unconditionally allocate tmp array. Define resplen2 variable and pass it to __libc_res_nsearch and then to gaih_getanswer. (getanswer_r): In case of incorrect DNS data don't overread buffer. Add branch prediction. (gaih_getanswer_slice): Likewise. Check for invalid data types. (gaih_getanswer): Don't decode second slice if first one failed due to a too small buffer. Don't let not found status of second decoder shadow results of the first. * resolv/gethnamaddr.c (gethostbyname2): Adjust for __libc_res_nsearch and __libc_res_nquery interface changes (gethostbyaddr): Adjust for __libc_res_nquery interface change. * include/resolv.h: Adjust prototypes for __libc_res_nquery, __libc_res_nsearch, and __libc_res_nsend. * resolv/nss_dns/dns-canon.c: Adjust for __libc_res_nquery interface change. * resolv/nss_dns/dns-network.c: Adjust for __libc_res_nquery and __libc_res_nsearch interface changes.
Diffstat (limited to 'include')
-rw-r--r--include/resolv.h6
1 files changed, 3 insertions, 3 deletions
diff --git a/include/resolv.h b/include/resolv.h
index 925746f..6dae049 100644
--- a/include/resolv.h
+++ b/include/resolv.h
@@ -58,11 +58,11 @@ libc_hidden_proto (__res_randomid)
libc_hidden_proto (__res_state)
int __libc_res_nquery (res_state, const char *, int, int, u_char *, int,
- u_char **, u_char **, int *);
+ u_char **, u_char **, int *, int *);
int __libc_res_nsearch (res_state, const char *, int, int, u_char *, int,
- u_char **, u_char **, int *);
+ u_char **, u_char **, int *, int *);
int __libc_res_nsend (res_state, const u_char *, int, const u_char *, int,
- u_char *, int, u_char **, u_char **, int *)
+ u_char *, int, u_char **, u_char **, int *, int *)
attribute_hidden;
libresolv_hidden_proto (_sethtent)