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| author | Timo Teräs <timo.teras@iki.fi> | 2011-04-09 08:08:30 +0300 |
|---|---|---|
| committer | Timo Teräs <timo.teras@iki.fi> | 2011-04-09 08:09:41 +0300 |
| commit | 4446c956152ff6ff01710382676bbd52a9d190a7 (patch) | |
| tree | a3f2904b5603429b96f5d784978ba1772a9d8944 /main/libc0.9.32/uclibc-resolv-cname-fix.diff | |
| parent | b32097b4639d8c6da64fdf996ae42a1dc1ca9886 (diff) | |
| download | aports-4446c956152ff6ff01710382676bbd52a9d190a7.tar.bz2 aports-4446c956152ff6ff01710382676bbd52a9d190a7.tar.xz | |
main/libc0.9.32: fix res_query with CNAMEs
reintroduce the patch from original aports commit
1ceb14def2f0790c678bd101e9914c9bd8b0a014.
Diffstat (limited to 'main/libc0.9.32/uclibc-resolv-cname-fix.diff')
| -rw-r--r-- | main/libc0.9.32/uclibc-resolv-cname-fix.diff | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/main/libc0.9.32/uclibc-resolv-cname-fix.diff b/main/libc0.9.32/uclibc-resolv-cname-fix.diff new file mode 100644 index 0000000000..cf5e777f7e --- /dev/null +++ b/main/libc0.9.32/uclibc-resolv-cname-fix.diff @@ -0,0 +1,19 @@ +diff --git a/libc/inet/resolv.c b/libc/inet/resolv.c +index 1e394d4..03d68fe 100644 +--- a/libc/inet/resolv.c ++++ b/libc/inet/resolv.c +@@ -3099,11 +3099,9 @@ int res_query(const char *dname, int class, int type, + + free(a.dotted); + +- if (a.atype == type) { /* CNAME */ +- if (i > anslen) +- i = anslen; +- memcpy(answer, packet, i); +- } ++ i = MIN(anslen, i); ++ memcpy(answer, packet, i); ++ + free(packet); + return i; + } |