[PATCH v3 06/13] docs: path-lookup: Add macro name to symlink limit description
From: Fox Chen <hidden>
Date: 2021-05-27 09:17:35
Also in:
lkml
Subsystem:
documentation, the rest · Maintainers:
Jonathan Corbet, Linus Torvalds
Add macro name MAXSYMLINKS to the symlink limit description, so that it is consistent with path name length description above. Signed-off-by: Fox Chen <redacted> --- Documentation/filesystems/path-lookup.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/Documentation/filesystems/path-lookup.rst b/Documentation/filesystems/path-lookup.rst
index 3cbaf30b0f83..40b9afec4d60 100644
--- a/Documentation/filesystems/path-lookup.rst
+++ b/Documentation/filesystems/path-lookup.rst@@ -992,8 +992,8 @@ is 4096. There are a number of reasons for this limit; not letting the kernel spend too much time on just one path is one of them. With symbolic links you can effectively generate much longer paths so some sort of limit is needed for the same reason. Linux imposes a limit of -at most 40 symlinks in any one path lookup. It previously imposed a -further limit of eight on the maximum depth of recursion, but that was +at most 40 (MAXSYMLINKS) symlinks in any one path lookup. It previously imposed +a further limit of eight on the maximum depth of recursion, but that was raised to 40 when a separate stack was implemented, so there is now just the one limit.
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2.31.1