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authorDave Airlie <airlied@redhat.com>2026-09-26 07:57:59 +1000
committerDave Airlie <airlied@redhat.com>2026-09-26 07:58:24 +1000
commita9ed3aa9b87ee41e8ab3ff471b1331c154767e45 (patch)
treecc62d74e0eb4905246978674461e78e2f9df2afd /fs/nfs/sysctl.c
downloadlinux-stable-a9ed3aa9b87ee41e8ab3ff471b1331c154767e45.tar.gz
linux-stable-a9ed3aa9b87ee41e8ab3ff471b1331c154767e45.zip
Merge tag 'drm-misc-fixes-2026-09-24' of https://gitlab.freedesktop.org/drm/misc/kernel into drm-fixesgrafted
A number of fixes: - bridge: - samsung-dsim: fix GPIO lifetime - client: Null pointer dereference fix - imagination: error handling fix, page handling fix - nouveau: fix reference leaks, double-frees, out-of-bounds accesses, use-after-frees, don't reject config without SCDC, a number of workarounds - virtio: fix memory leak, reference leaks, null pointer dereference, add pixel blend mode, cache coherency fix Signed-off-by: Dave Airlie <airlied@redhat.com> From: Maxime Ripard <self@mripard.dev> Link: https://patch.msgid.link/arU22zzqUGDEco1y@houat
Diffstat (limited to 'fs/nfs/sysctl.c')
-rw-r--r--fs/nfs/sysctl.c46
1 files changed, 46 insertions, 0 deletions
diff --git a/fs/nfs/sysctl.c b/fs/nfs/sysctl.c
new file mode 100644
index 000000000..f579df0e8
--- /dev/null
+++ b/fs/nfs/sysctl.c
@@ -0,0 +1,46 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * linux/fs/nfs/sysctl.c
+ *
+ * Sysctl interface to NFS parameters
+ */
+#include <linux/types.h>
+#include <linux/linkage.h>
+#include <linux/ctype.h>
+#include <linux/fs.h>
+#include <linux/sysctl.h>
+#include <linux/module.h>
+#include <linux/nfs_fs.h>
+
+static struct ctl_table_header *nfs_callback_sysctl_table;
+
+static const struct ctl_table nfs_cb_sysctls[] = {
+ {
+ .procname = "nfs_mountpoint_timeout",
+ .data = &nfs_mountpoint_expiry_timeout,
+ .maxlen = sizeof(nfs_mountpoint_expiry_timeout),
+ .mode = 0644,
+ .proc_handler = proc_dointvec_jiffies,
+ },
+ {
+ .procname = "nfs_congestion_kb",
+ .data = &nfs_congestion_kb,
+ .maxlen = sizeof(nfs_congestion_kb),
+ .mode = 0644,
+ .proc_handler = proc_dointvec,
+ },
+};
+
+int nfs_register_sysctl(void)
+{
+ nfs_callback_sysctl_table = register_sysctl("fs/nfs", nfs_cb_sysctls);
+ if (nfs_callback_sysctl_table == NULL)
+ return -ENOMEM;
+ return 0;
+}
+
+void nfs_unregister_sysctl(void)
+{
+ unregister_sysctl_table(nfs_callback_sysctl_table);
+ nfs_callback_sysctl_table = NULL;
+}