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apt: runtime error: filename too long (tmpdir length)
when the tmpdir dir is longer than 220, there is no files saved in tmp/sysroots/x86_64-linux/var/lib/apt/lists/ after run apt-get update, this is because apt-get uses the path as the file name, but the file name can't be longer than 255 according to /usr/include/linux/limits.h. [YOCTO #2688] (From OE-Core rev: dafdf9bb9e9d944b9f455c2be8cf698496200717) Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Take back from https://git.openembedded.org/openembedded-core/commit/?id=9a0c0393871eda4bbcecfdd4b595f0c1b8e42edf Signed-off-by: Changqing Li <changqing.li@windriver.com> Signed-off-by: Steve Sakoman <steve@sakoman.com>
This commit is contained in:
committed by
Steve Sakoman
parent
5c6ffbcfa1
commit
b02ed677ce
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From 918295aa1320718d342116f76c98d2289d377800 Mon Sep 17 00:00:00 2001
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From: Changqing Li <changqing.li@windriver.com>
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Date: Tue, 18 Jun 2024 10:32:55 +0800
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Subject: [PATCH] strutl.cc: the filename can't be longer than 255
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The URItoFileName translates the path into the filename, but the
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filename can't be longer than 255 according to
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/usr/include/linux/limits.h.
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Truncate it when it is longer than 240 (leave some spaces for
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".Packages" and "._Release" suffix)
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Upstream-Status: Submitted [https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=1073591]
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Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
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Signed-off-by: Changqing Li <changqing.li@windriver.com>
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---
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apt-pkg/contrib/strutl.cc | 7 ++++++-
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1 file changed, 6 insertions(+), 1 deletion(-)
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diff --git a/apt-pkg/contrib/strutl.cc b/apt-pkg/contrib/strutl.cc
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index 67100f1..5076b35 100644
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--- a/apt-pkg/contrib/strutl.cc
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+++ b/apt-pkg/contrib/strutl.cc
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@@ -565,7 +565,12 @@ string URItoFileName(const string &URI)
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// "\x00-\x20{}|\\\\^\\[\\]<>\"\x7F-\xFF";
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string NewURI = QuoteString(U,"\\|{}[]<>\"^~_=!@#$%^&*");
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replace(NewURI.begin(),NewURI.end(),'/','_');
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- return NewURI;
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+
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+ // Truncate from the head when it is longer than 240
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+ if(NewURI.length() > 240)
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+ return NewURI.substr(NewURI.length() - 240, NewURI.length() - 1);
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+ else
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+ return NewURI;
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}
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/*}}}*/
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// Base64Encode - Base64 Encoding routine for short strings /*{{{*/
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--
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2.25.1
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@@ -14,6 +14,7 @@ SRC_URI = "${DEBIAN_MIRROR}/main/a/apt/${BPN}_${PV}.tar.xz \
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file://0001-Hide-fstatat64-and-prlimit64-defines-on-musl.patch \
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file://0001-Hide-fstatat64-and-prlimit64-defines-on-musl.patch \
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file://0001-aptwebserver.cc-Include-array.patch \
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file://0001-aptwebserver.cc-Include-array.patch \
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file://0001-Remove-using-std-binary_function.patch \
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file://0001-Remove-using-std-binary_function.patch \
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file://0001-strutl.cc-the-filename-can-t-be-longer-than-255.patch \
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"
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"
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SRC_URI:append:class-native = " \
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SRC_URI:append:class-native = " \
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