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authorJan Cholasta <jcholast@redhat.com>2012-09-18 05:01:48 -0400
committerJakub Hrozek <jhrozek@redhat.com>2012-09-20 10:17:57 +0200
commitbd5790f9b213013a16e40a6fe79cbd11ddf567e4 (patch)
treed021723da3d5ad252eaa051327b2647afaddea46 /src/responder
parentb4262f1ac9c76d51e2c61ee3ce81e7d84fc1b9c6 (diff)
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SSH: Fix possible infinite loop when updating known_hosts
Diffstat (limited to 'src/responder')
-rw-r--r--src/responder/ssh/sshsrv_cmd.c4
1 files changed, 1 insertions, 3 deletions
diff --git a/src/responder/ssh/sshsrv_cmd.c b/src/responder/ssh/sshsrv_cmd.c
index 2497eb49..82a1f901 100644
--- a/src/responder/ssh/sshsrv_cmd.c
+++ b/src/responder/ssh/sshsrv_cmd.c
@@ -592,7 +592,7 @@ ssh_host_pubkeys_update_known_hosts(struct ssh_cmd_ctx *cmd_ctx)
goto done;
}
- while (dom) {
+ for (; dom; dom = dom->next) {
sysdb = dom->sysdb;
if (sysdb == NULL) {
DEBUG(SSSDBG_FATAL_FAILURE,
@@ -641,8 +641,6 @@ ssh_host_pubkeys_update_known_hosts(struct ssh_cmd_ctx *cmd_ctx)
}
talloc_free(hosts);
-
- dom = dom->next;
}
ret = fchmod(fd, 0644);