[Libguestfs] [rhel-9.2 v2v PATCH 1/2] detect_kernels: tighten "try" scope

We want to catch Not_found from (our own implementation of) "List.find_map". There's no need (and it makes no sense) to push the "prefix_len" calculation down into the "try" scope. Keep the "try" scope as narrow as possible. Bugzilla: https://bugzilla.redhat.com/show_bug.cgi?id=2175703 Signed-off-by: Laszlo Ersek <lersek(a)redhat.com&gt; Tested-by: Vera Wu <vwu(a)redhat.com&gt; (ported from libguestfs-common commit 4003815a994944cab38d48cfc96f16382de62987) --- convert/linux_kernels.ml | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/convert/linux_kernels.ml b/convert/linux_kernels.ml index 6e9d2bdd89cc..75ab94c45551 100644 --- a/convert/linux_kernels.ml +++ b/convert/linux_kernels.ml @@ -122,8 +122,8 @@ let detect_kernels (g : G.guestfs) inspect family bootloader = *) let modpath, version = let prefix = "/lib/modules/" in + let prefix_len = String.length prefix in try - let prefix_len = String.length prefix in List.find_map ( fun filename -> let filename_len = String.length filename in