[PATCH] oci: update doc comment of parse_and_extract_image

[Filip Schauer <f.schauer@proxmox.com>]

The function does not return the entire image config, only the optional
execution parameters contained in the image config.

Signed-off-by: Filip Schauer <f.schauer@proxmox.com>
---
This is the same thing as 9b5bf494b175 in proxmox.git.

 pve-rs/src/bindings/oci.rs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

diff --git a/pve-rs/src/bindings/oci.rs b/pve-rs/src/bindings/oci.rs
index 7f5acaf..30e74fd 100644
--- a/pve-rs/src/bindings/oci.rs
+++ b/pve-rs/src/bindings/oci.rs
@@ -7,7 +7,7 @@ pub mod pve_rs_oci {
     use anyhow::Error;
     use proxmox_oci::Config;
 
-    /// Extract the rootfs of an OCI image tar and return the image config.
+    /// Extract the rootfs of an OCI image tar and return its execution parameters.
     ///
     /// # Arguments
     ///
@@ -15,6 +15,11 @@ pub mod pve_rs_oci {
     /// * `rootfs_path` - Destination path where the rootfs will be extracted to
     /// * `arch` - Optional CPU architecture used to pick the first matching manifest from a multi-arch
     ///   image index. If `None`, the first manifest will be used.
+    ///
+    /// # Returns
+    ///
+    /// On success, this returns the optional container execution parameters
+    /// if present in the image configuration.
     #[export]
     pub fn parse_and_extract_image(
         oci_tar_path: &str,
-- 
2.47.3