Andrei Vagin b5a78c7127 selftests/overlayfs: verify device and inode numbers in /proc/pid/maps ... When mapping a file on overlayfs, the file stored in ->vm_file is a backing file whose f_inode is on the underlying filesystem. We need to verify that /proc/pid/maps contains numbers of the overlayfs file, but not its backing file. Cc: Amir Goldstein <amir73il@gmail.com> Cc: Alexander Mikhalitsyn <alexander@mihalicyn.com> Signed-off-by: Andrei Vagin <avagin@google.com> Link: https://lore.kernel.org/r/20231214064439.1023011-2-avagin@google.com Reviewed-by: Amir Goldstein <amir73il@gmail.com> Signed-off-by: Christian Brauner <brauner@kernel.org>		2023-12-21 13:17:54 +01:00
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.gitignore	selftests/overlayfs: verify device and inode numbers in /proc/pid/maps	2023-12-21 13:17:54 +01:00
dev_in_maps.c	selftests/overlayfs: verify device and inode numbers in /proc/pid/maps	2023-12-21 13:17:54 +01:00
log.h	selftests/overlayfs: verify device and inode numbers in /proc/pid/maps	2023-12-21 13:17:54 +01:00
Makefile	selftests/overlayfs: verify device and inode numbers in /proc/pid/maps	2023-12-21 13:17:54 +01:00