From ffd2d3e0b0ac6b10b12ddc1e8747a0fb8b847667 Mon Sep 17 00:00:00 2001 From: root Date: Mon, 13 Aug 2012 00:02:34 +0000 Subject: Mon Aug 13 00:02:34 UTC 2012 --- .../glibc-2.15-fix-res_query-assert.patch | 51 ++++++++++++++++++++++ 1 file changed, 51 insertions(+) create mode 100644 multilib-staging/lib32-glibc/glibc-2.15-fix-res_query-assert.patch (limited to 'multilib-staging/lib32-glibc/glibc-2.15-fix-res_query-assert.patch') diff --git a/multilib-staging/lib32-glibc/glibc-2.15-fix-res_query-assert.patch b/multilib-staging/lib32-glibc/glibc-2.15-fix-res_query-assert.patch new file mode 100644 index 000000000..a894da9c7 --- /dev/null +++ b/multilib-staging/lib32-glibc/glibc-2.15-fix-res_query-assert.patch @@ -0,0 +1,51 @@ +--- a/resolv/res_query.c ++++ a/resolv/res_query.c +@@ -122,6 +122,7 @@ __libc_res_nquery(res_state statp, + int *resplen2) + { + HEADER *hp = (HEADER *) answer; ++ HEADER *hp2; + int n, use_malloc = 0; + u_int oflags = statp->_flags; + +@@ -239,26 +240,25 @@ __libc_res_nquery(res_state statp, + /* __libc_res_nsend might have reallocated the buffer. */ + hp = (HEADER *) *answerp; + +- /* We simplify the following tests by assigning HP to HP2. It +- is easy to verify that this is the same as ignoring all +- tests of HP2. */ +- HEADER *hp2 = answerp2 ? (HEADER *) *answerp2 : hp; +- +- if (n < (int) sizeof (HEADER) && answerp2 != NULL +- && *resplen2 > (int) sizeof (HEADER)) ++ /* We simplify the following tests by assigning HP to HP2 or ++ vice versa. It is easy to verify that this is the same as ++ ignoring all tests of HP or HP2. */ ++ if (answerp2 == NULL || *resplen2 < (int) sizeof (HEADER)) + { +- /* Special case of partial answer. */ +- assert (hp != hp2); +- hp = hp2; ++ hp2 = hp; + } +- else if (answerp2 != NULL && *resplen2 < (int) sizeof (HEADER) +- && n > (int) sizeof (HEADER)) ++ else + { +- /* Special case of partial answer. */ +- assert (hp != hp2); +- hp2 = hp; ++ hp2 = (HEADER *) *answerp2; ++ if (n < (int) sizeof (HEADER)) ++ { ++ hp = hp2; ++ } + } + ++ /* Make sure both hp and hp2 are defined */ ++ assert((hp != NULL) && (hp2 != NULL)); ++ + if ((hp->rcode != NOERROR || ntohs(hp->ancount) == 0) + && (hp2->rcode != NOERROR || ntohs(hp2->ancount) == 0)) { + #ifdef DEBUG -- cgit v1.2.3-54-g00ecf