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authorMichael Adam <obnox@samba.org>2008-12-18 18:01:55 +0100
committerKarolin Seeger <kseeger@samba.org>2009-01-05 11:07:59 +0100
commit5318e73e93295cbdd2e50c4291b58a317cb09ea6 (patch)
treeae3ffa410809274436c32ac9a08a050992d322a0
parentbeb8b8fc2d02295e81def260d2449fb393bab259 (diff)
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smbd: prevent access to root filesystem when connecting with empty service name
This only applies to a setup with "registry shares = yes" Michael (cherry picked from commit 288fa94ac7cfdf7457b5098c33fc840bed3d5410) (cherry picked from commit e85526b184e66f86b7faa9d0a37288a09c12c19e)
-rw-r--r--source3/smbd/service.c4
1 files changed, 4 insertions, 0 deletions
diff --git a/source3/smbd/service.c b/source3/smbd/service.c
index 0dea615fb5..e90098fed0 100644
--- a/source3/smbd/service.c
+++ b/source3/smbd/service.c
@@ -235,6 +235,10 @@ static int load_registry_service(const char *servicename)
return -1;
}
+ if ((servicename == NULL) || (*servicename == '\0')) {
+ return -1;
+ }
+
if (strequal(servicename, GLOBAL_NAME)) {
return -2;
}