mirror of https://github.com/dynup/kpatch
54268bfb3e
The gcc-static-local-var-4.patch and test check that unmodified
functions that contain dynamic debugging printk's aren't incorrectly
included in the resulting livepatch .ko.
Note that on RHEL-7.7 ppc64le, the gcc-static-local-var-4.ko livepatch
module may include klp-relocation references to free_ioctx(), a function
that would match the above criteria. These klp-relocation symbols are
OK as they are only used for referencing said functions, they are not
copies that the check should FAIL on.
Modify gcc-static-local-var-4.test in a few ways:
- Use eu-readelf instead of readelf, which some versions have problems
handling klp-relocations.
- Set pipefail to catch any errors in the symbol table dump (missing
elfutils, etc.)
- Instead of a grep regex, use awk to string compare exact function
and module names. This avoids matching on .klp.sym prefixed
klp-relocation symbols.
Fixes #1069.
Signed-off-by: Joe Lawrence <joe.lawrence@redhat.com>
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|---|---|---|
| .. | ||
| bug-table-section.patch | ||
| cmdline-string-LOADED.test | ||
| cmdline-string.patch | ||
| data-new-LOADED.test | ||
| data-new.patch | ||
| data-read-mostly.patch.disabled | ||
| fixup-section.patch | ||
| gcc-constprop.patch.disabled | ||
| gcc-isra.patch | ||
| gcc-mangled-3.patch | ||
| gcc-static-local-var-2.patch | ||
| gcc-static-local-var-3.patch | ||
| gcc-static-local-var-4.patch | ||
| gcc-static-local-var-4.test | ||
| gcc-static-local-var-5.patch | ||
| gcc-static-local-var-6.patch | ||
| macro-callbacks.patch | ||
| macro-printk.patch | ||
| meminfo-init-FAIL.patch | ||
| meminfo-init2-FAIL.patch | ||
| meminfo-string-LOADED.test | ||
| meminfo-string.patch | ||
| module-call-external.patch | ||
| multiple.test | ||
| new-function.patch | ||
| new-globals.patch | ||
| parainstructions-section.patch | ||
| shadow-newpid-LOADED.test | ||
| shadow-newpid.patch | ||
| smp-locks-section.patch | ||
| special-static.patch | ||
| tracepoints-section.patch | ||
| warn-detect-FAIL.patch | ||