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Yonghong Song
2a0ee19de6
[ Upstream commit2e8ad1ff71] For selftest bpf_iter/task_vma, I got a failure like below on my qemu run: test_task_vma_common:FAIL:compare_output unexpected compare_output: actual '561593546000-561593585000r--p0000000000:241256579534/root/devshare/bpf-next/tools/testing/selftests/bpf/test_progs' != expected '561593546000-561593585000r--p0000000000:245551546830/root/devshare/bpf-next/tools/testing/selftests/bpf/test_progs' Further debugging found out file->f_inode->i_ino value may exceed 32bit, e.g., i_ino = 0x14c2eae35, but the format string is '%u'. This caused inode mismatch between bpf iter and proc result. Fix the issue by using format string '%llu' to accommodate 64bit i_ino. Fixes:e8168840e1("selftests/bpf: Add test for bpf_iter_task_vma") Signed-off-by: Yonghong Song <yonghong.song@linux.dev> Acked-by: Leon Hwang <leon.hwang@linux.dev> Link: https://lore.kernel.org/r/20260610051831.1346659-1-yonghong.song@linux.dev Signed-off-by: Alexei Starovoitov <ast@kernel.org> Signed-off-by: Sasha Levin <sashal@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the Restructured Text markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.