fio: fix CVE-2025-10823

Reference:
	https://nvd.nist.gov/vuln/detail/CVE-2025-10823
	https://github.com/axboe/fio/issues/1982

Upstream-patch:
	6a39dfaffd

Signed-off-by: Saravanan <saravanan.kadambathursubramaniyam@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

meta-oe/recipes-benchmark/fio/fio/CVE-2025-10823.patch

@@ -0,0 +1,37 @@
+From 6a39dfaffdb8a6c2080eec0dc7fb1ee532d54025 Mon Sep 17 00:00:00 2001
+From: Jens Axboe <axboe@kernel.dk>
+Date: Tue, 23 Sep 2025 11:50:46 -0600
+Subject: [PATCH] options: check for NULL input string and fail
+
+Waste of time busy work.
+
+Link: https://github.com/axboe/fio/issues/1982
+
+CVE: CVE-2025-10823
+
+Upstream-Status: Backport
+https://github.com/axboe/fio/commit/6a39dfaffdb8a6c2080eec0dc7fb1ee532d54025
+
+Signed-off-by: Jens Axboe <axboe@kernel.dk>
+Signed-off-by: Saravanan <saravanan.kadambathursubramaniyam@windriver.com>
+---
+ options.c | 3 +++
+ 1 file changed, 3 insertions(+)
+
+diff --git a/options.c b/options.c
+index c35878f..562c5bc 100644
+--- a/options.c
++++ b/options.c
+@@ -1616,6 +1616,9 @@ static int str_buffer_pattern_cb(void *data, const char *input)
+ 	struct thread_data *td = cb_data_to_td(data);
+ 	int ret;
+ 
++	if (!input)
++		return 1;
++
+ 	/* FIXME: for now buffer pattern does not support formats */
+ 	ret = parse_and_fill_pattern_alloc(input, strlen(input),
+ 				&td->o.buffer_pattern, NULL, NULL, NULL);
+-- 
+2.48.1
+

meta-oe/recipes-benchmark/fio/fio_3.39.bb

@@ -25,6 +25,8 @@ PACKAGECONFIG[numa] = ",--disable-numa,numactl"
 SRC_URI = "git://git.kernel.dk/fio.git;branch=master"
 SRCREV = "a6e474c9e896e4ba1eb40066a03402afb040710a"
 
+SRC_URI += "file://CVE-2025-10823.patch"
+
 UPSTREAM_CHECK_GITTAGREGEX = "fio-(?P<pver>\d+(\.\d+)+)"