diff options
| author | Ben Hutchings <ben@decadent.org.uk> | 2009-12-19 14:43:01 +0000 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2010-01-06 01:11:29 -0800 |
| commit | 10b465aaf9536ee5a16652fa0700740183d48ec9 (patch) | |
| tree | 402597ee1ed00b2cfb57f14dba96199134a79b26 /kernel/printk.c | |
| parent | 74d2e4f8d79ae0c4b6ec027958d5b18058662eea (diff) | |
modules: Skip empty sections when exporting section notes
Commit 35dead4 "modules: don't export section names of empty sections
via sysfs" changed the set of sections that have attributes, but did
not change the iteration over these attributes in add_notes_attrs().
This can lead to add_notes_attrs() creating attributes with the wrong
names or with null name pointers.
Introduce a sect_empty() function and use it in both add_sect_attrs()
and add_notes_attrs().
Reported-by: Martin Michlmayr <tbm@cyrius.com>
Signed-off-by: Ben Hutchings <ben@decadent.org.uk>
Tested-by: Martin Michlmayr <tbm@cyrius.com>
Cc: stable@kernel.org
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'kernel/printk.c')
0 files changed, 0 insertions, 0 deletions