d_shortname of struct dentry only reserves D_NAME_INLINE_LEN characters and contains garbage for longer names. Use d_name instead, which always references the valid name. Link: https://lore.kernel.org/all/20250525213709.878287-2-illia@xxxxxxxxx/ Fixes: 79300ac805b672a84b64 ("scripts/gdb: fix dentry_name() lookup") Signed-off-by: Illia Ostapyshyn <illia@xxxxxxxxx> --- scripts/gdb/linux/vfs.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/scripts/gdb/linux/vfs.py b/scripts/gdb/linux/vfs.py index b5fbb18ccb77..9e921b645a68 100644 --- a/scripts/gdb/linux/vfs.py +++ b/scripts/gdb/linux/vfs.py @@ -22,7 +22,7 @@ def dentry_name(d): if parent == d or parent == 0: return "" p = dentry_name(d['d_parent']) + "/" - return p + d['d_shortname']['string'].string() + return p + d['d_name']['name'].string() class DentryName(gdb.Function): """Return string of the full path of a dentry. base-commit: dfba48a70cb68888efb494c9642502efe73614ed -- 2.49.0
