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authorUlrich Drepper <drepper@redhat.com>2008-10-31 17:37:28 +0000
committerUlrich Drepper <drepper@redhat.com>2008-10-31 17:37:28 +0000
commitad12e63582e400495c26df747c597fe2359cccc2 (patch)
treefa16aca7243b61b2011fdd9ebdc0b892cf6e559d /resolv
parent1828d6b0f39e98312f8df838ccad7cf8c8130f03 (diff)
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[BZ #6942]
2008-10-07 Andreas Schwab <schwab@suse.de> [BZ #6942] * resolv/res_send.c (send_vc): Fix last change. (send_dg): Align here as well.
Diffstat (limited to 'resolv')
-rw-r--r--resolv/res_send.c10
1 files changed, 9 insertions, 1 deletions
diff --git a/resolv/res_send.c b/resolv/res_send.c
index 8f0a601..ac5cc0b 100644
--- a/resolv/res_send.c
+++ b/resolv/res_send.c
@@ -784,7 +784,7 @@ send_vc(res_state statp,
#else
int aligned_resplen
= ((resplen + __alignof__ (HEADER) - 1)
- & (__alignof__ (HEADER) - 1));
+ & ~(__alignof__ (HEADER) - 1));
*anssizp2 = orig_anssizp - aligned_resplen;
*ansp2 = *ansp + aligned_resplen;
#endif
@@ -1058,8 +1058,16 @@ send_dg(res_state statp,
/* No buffer allocated for the first
reply. We can try to use the rest
of the user-provided buffer. */
+#ifdef _STRING_ARCH_unaligned
*anssizp2 = orig_anssizp - resplen;
*ansp2 = *ansp + resplen;
+#else
+ int aligned_resplen
+ = ((resplen + __alignof__ (HEADER) - 1)
+ & ~(__alignof__ (HEADER) - 1));
+ *anssizp2 = orig_anssizp - aligned_resplen;
+ *ansp2 = *ansp + aligned_resplen;
+#endif
} else {
/* The first reply did not fit into the
user-provided buffer. Maybe the second