diff options
Diffstat (limited to 'target/linux/bcm27xx/patches-6.1/950-0220-of-overlay-Correct-symbol-path-fixups.patch')
-rw-r--r-- | target/linux/bcm27xx/patches-6.1/950-0220-of-overlay-Correct-symbol-path-fixups.patch | 37 |
1 files changed, 0 insertions, 37 deletions
diff --git a/target/linux/bcm27xx/patches-6.1/950-0220-of-overlay-Correct-symbol-path-fixups.patch b/target/linux/bcm27xx/patches-6.1/950-0220-of-overlay-Correct-symbol-path-fixups.patch deleted file mode 100644 index c468361349..0000000000 --- a/target/linux/bcm27xx/patches-6.1/950-0220-of-overlay-Correct-symbol-path-fixups.patch +++ /dev/null @@ -1,37 +0,0 @@ -From 70392105bcca68b03649b895bf2d08d409aa9cb0 Mon Sep 17 00:00:00 2001 -From: Phil Elwell <phil@raspberrypi.com> -Date: Thu, 6 Feb 2020 12:23:15 +0000 -Subject: [PATCH] of: overlay: Correct symbol path fixups - -When symbols from overlays are added to the live tree their paths must -be rebased. The translated symbol is normally the result of joining -the fragment-relative path (with a leading "/") to the target path -(either copied directly from the "target-path" property or resolved -from the phandle). This translation fails when the target is the root -node (a common case for Raspberry Pi overlays) because the resulting -path starts with a double slash. For example, if target-path is "/" and -the fragment adds a node called "newnode", the label associated with -that node will be assigned the path "//newnode", which can't be found -in the tree. - -Fix the failure case by explicitly replacing a target path of "/" with -an empty string. - -Fixes: d1651b03c2df ("of: overlay: add overlay symbols to live device tree") - -Signed-off-by: Phil Elwell <phil@raspberrypi.com> ---- - drivers/of/overlay.c | 2 ++ - 1 file changed, 2 insertions(+) - ---- a/drivers/of/overlay.c -+++ b/drivers/of/overlay.c -@@ -241,6 +241,8 @@ static struct property *dup_and_fixup_sy - if (!target_path) - return NULL; - target_path_len = strlen(target_path); -+ if (!strcmp(target_path, "/")) -+ target_path_len = 0; - - new_prop = kzalloc(sizeof(*new_prop), GFP_KERNEL); - if (!new_prop) |