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| author | CoprDistGit <infra@openeuler.org> | 2023-09-10 03:05:12 +0000 |
|---|---|---|
| committer | CoprDistGit <infra@openeuler.org> | 2023-09-10 03:05:12 +0000 |
| commit | 2bc2b430bc4c1a9a0bfd1c01da68bd53bf7da052 (patch) | |
| tree | a2af4fd609c7decacbf0ea11926ea338596fb179 /backport-rpm2cpio.sh-only-read-needed-bytes-of-file-magic.patch | |
| parent | 0ae9f87336a3d78d8fbc0a1e5c75cba5f9cf8597 (diff) | |
automatic import of rpm
Diffstat (limited to 'backport-rpm2cpio.sh-only-read-needed-bytes-of-file-magic.patch')
| -rw-r--r-- | backport-rpm2cpio.sh-only-read-needed-bytes-of-file-magic.patch | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/backport-rpm2cpio.sh-only-read-needed-bytes-of-file-magic.patch b/backport-rpm2cpio.sh-only-read-needed-bytes-of-file-magic.patch new file mode 100644 index 0000000..490ec44 --- /dev/null +++ b/backport-rpm2cpio.sh-only-read-needed-bytes-of-file-magic.patch @@ -0,0 +1,27 @@ +From 8f922eb38a096640e586ba0eda96adc093b74fc4 Mon Sep 17 00:00:00 2001 +From: Florian Festi <ffesti@redhat.com> +Date: Wed, 3 Aug 2022 17:19:02 +0200 +Subject: [PATCH] rpm2cpio.sh: only read needed bytes of file magic + +As we look at the first 4 bytes anyway there is no reason to read more. +Reading more also hits a bug in bash on aarch64 (rhbz#2115206). +--- + scripts/rpm2cpio.sh | 2 +- + 1 file changed, 1 insertion(+), 1 deletion(-) + +diff --git a/scripts/rpm2cpio.sh b/scripts/rpm2cpio.sh +index 74aeed8..cea0da2 100755 +--- a/scripts/rpm2cpio.sh ++++ b/scripts/rpm2cpio.sh +@@ -43,7 +43,7 @@ calcsize() { + offset=$(($offset + $rsize)) + } + +-case "$(_dd 0 bs=8 count=1 | tr -d '\0')" in ++case "$(_dd 0 bs=4 count=1 | tr -d '\0')" in + "$(printf '\355\253\356\333')"*) ;; # '\xed\xab\xee\xdb' + *) fatal "File doesn't look like rpm: $pkg" ;; + esac +-- +1.8.3.1 + |