Vapor 4.41.3 and 4.41.3 released!

[NewsBot]

Vapor 4.41.3 and 4.41.3 has been released.

This patch was authored and released by @gwynne.

The accessor for Application.http.client.shared was performing a lookup in the storage dictionary using double-checked locking, which is not actually thread-safe (despite all appearances to the contrary). It now unconditionally takes the lock before performing the lookup.

Applications making heavy use of Request.client or Application.client may experience a performance regression from this change.

Link: Release Fix potential race condition when accessing Application.http.client.shared · vapor/vapor · GitHub

This patch was authored and released by @gwynne.

The accessor for Application.http.client.shared was performing a lookup in the storage dictionary using double-checked locking, which is not actually thread-safe (despite all appearances to the contrary). It now unconditionally takes the lock before performing the lookup.

Applications making heavy use of Request.client or Application.client may experience a performance regression from this change.

Link: Release Fix potential race condition when accessing Application.http.client.shared · vapor/vapor · GitHub

[bot]

Corresponding tweet for this thread:

Devtalk (dev_talk)

Share link for this tweet.