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| author | Rob Wu <rob@robwu.nl> | 2015-12-16 12:53:27 +0100 |
|---|---|---|
| committer | Mike Frysinger <vapier@gentoo.org> | 2015-12-29 13:28:04 -0500 |
| commit | b674b821091141c5eed7d423612d3b10703e9c62 (patch) | |
| tree | 7da637b96788280ce05389ce4529399d0da02249 | |
| parent | d51442aacdbdb63e2f10815d843b551a9291d7a5 (diff) | |
| download | glibc-b674b821091141c5eed7d423612d3b10703e9c62.zip glibc-b674b821091141c5eed7d423612d3b10703e9c62.tar.gz glibc-b674b821091141c5eed7d423612d3b10703e9c62.tar.bz2 | |
resolv: Reset defdname before use in __res_vinit [BZ #19369]
Resetting defdname (default domain name) before use in __res_vinit
ensures that the default domain name is correctly set to a default
value when it is not set by the LOCALDOMAIN environment variable or
the "domain" or "search" parameters in resolv.conf
Tested using the steps from:
https://sourceware.org/bugzilla/show_bug.cgi?id=19369
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | resolv/res_init.c | 1 |
2 files changed, 6 insertions, 0 deletions
@@ -1,3 +1,8 @@ +2015-12-29 Rob Wu <rob@robwu.nl> + + [BZ #19369] + * resolv/res_init.c (__res_vinit): Reset defdname before use. + 2015-12-29 John David Anglin <danglin@gcc.gnu.org> [BZ #19270] diff --git a/resolv/res_init.c b/resolv/res_init.c index c5dc801..e0b6a80 100644 --- a/resolv/res_init.c +++ b/resolv/res_init.c @@ -176,6 +176,7 @@ __res_vinit(res_state statp, int preinit) { } statp->nscount = 0; + statp->defdname[0] = '\0'; statp->ndots = 1; statp->pfcode = 0; statp->_vcsock = -1; |