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s3: VFS: shadow_copy2: Fix length comparison to ensure we don't overstep a length.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=12531

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Uri Simchoni <uri@samba.org>
This commit is contained in:
Jeremy Allison 2017-01-20 11:48:40 -08:00
parent 979e39252b
commit 37ef8d3f65

View File

@ -2588,7 +2588,7 @@ static int shadow_copy2_connect(struct vfs_handle_struct *handle,
} }
if (config->rel_connectpath == NULL && if (config->rel_connectpath == NULL &&
strlen(basedir) != strlen(handle->conn->connectpath)) { strlen(basedir) < strlen(handle->conn->connectpath)) {
config->rel_connectpath = talloc_strdup(config, config->rel_connectpath = talloc_strdup(config,
handle->conn->connectpath + strlen(basedir)); handle->conn->connectpath + strlen(basedir));
if (config->rel_connectpath == NULL) { if (config->rel_connectpath == NULL) {