-----Original Message----- > On Fri, Sep 3, 2021 at 8:03 PM Hari Bathini <[email protected] > <mailto:[email protected]> > wrote: > > > On systems where vmlinux file is not under /usr/lib/debug/lib/modules > directory, 'mod -s|-S' command may fail to find the module's object > file with the below error: > > mod: cannot find or load object file for sd_mod module > > Fix it by trying all possible module object file extentions while > searching for the object file under /usr/lib/debug/lib/modules > directory. > > Signed-off-by: Naveen N. Rao <[email protected] > <mailto:[email protected]> > > Signed-off-by: Hari Bathini <[email protected] > <mailto:[email protected]> > > --- > kernel.c | 13 ++++++++++++- > 1 file changed, 12 insertions(+), 1 deletion(-) > > diff --git a/kernel.c b/kernel.c > index 36fdea2..b2c8a0c 100644 > --- a/kernel.c > +++ b/kernel.c > @@ -4796,7 +4796,18 @@ module_objfile_search(char *modref, char > *filename, char *tree) > > sprintf(dir, "%s/%s", DEFAULT_REDHAT_DEBUG_LOCATION, > kt->utsname.release); > - retbuf = search_directory_tree(dir, file, 0); > + if (!(retbuf = search_directory_tree(dir, file, 0))) { > + switch (kt->flags & (KMOD_V1|KMOD_V2)) > + { > + case KMOD_V2: > + sprintf(file, "%s.ko", modref); > + retbuf = search_directory_tree(dir, file, 0); > + if (!retbuf) { > + sprintf(file, "%s.ko.debug", modref); > + retbuf = search_directory_tree(dir, > file, 0); > + } > + } > + } > > if (!retbuf && (env = getenv("CRASH_MODULE_PATH"))) { > sprintf(dir, "%s", env); > > > > > > Acked-by: Lianbo Jiang <[email protected] <mailto:[email protected]> >
Looks good, applied. https://github.com/crash-utility/crash/commit/cf0c8d10e1870d89b39f40382634db51aa8fcf2c Thanks, Kazu -- Crash-utility mailing list [email protected] https://listman.redhat.com/mailman/listinfo/crash-utility
