fix(dracut-install): continue parsing if ldd prints "cannot be preloaded" #2243
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…ded" When /etc/ld.so.preload contains a non-existing library, `ldd` prints the following output: ``` > ldd /usr/lib64/libfido2.so.1.12.0 ERROR: ld.so: object '/usr/lib64/libfoo.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored. ERROR: ld.so: object '/usr/lib64/libfoo.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored. linux-vdso.so.1 (0x00007ffd477f5000) libcbor.so.0.10 => /lib64/libcbor.so.0.10 (0x00007f34062dd000) libcrypto.so.3 => /lib64/libcrypto.so.3 (0x00007f3405e00000) libudev.so.1 => /lib64/libudev.so.1 (0x00007f34062af000) libhidapi-hidraw.so.0 => /lib64/libhidapi-hidraw.so.0 (0x00007f34062a6000) libz.so.1 => /lib64/libz.so.1 (0x00007f340628c000) libc.so.6 => /lib64/libc.so.6 (0x00007f3405c05000) /lib64/ld-linux-x86-64.so.2 (0x00007f3406336000) ERROR: ld.so: object '/usr/lib64/libfoo.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored. > echo $? 0 ERROR: ld.so: object '/usr/lib64/libfoo.so' from /etc/ld.so.preload cannot be preloaded (cannot open shared object file): ignored. ``` If `dracut-install` stops parsing the `ldd` output, the initrd will not contain all the required dependencies. Fixes issue dracutdevs#2241
aafeijoo-suse
requested review from
haraldh,
danimo and
johannbg
as code owners
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When /etc/ld.so.preload contains a non-existing library,
lddprints the following output:This can happen if a system update removes a library referenced in /etc/ld.so.preload and rebuilds the initrd. If
dracut-installstops parsing thelddoutput, the initrd will not contain all the required dependencies.Checklist
Fixes #2241