diff options
| author | Gabriel Krisman Bertazi <krisman@linux.vnet.ibm.com> | 2016-02-25 13:54:20 -0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-04-12 09:08:58 -0700 |
| commit | 6677a2ab036f28134b60ad4ed6fd2e72db579b8a (patch) | |
| tree | b65b237eab03f49add7df491719f594244d4bef8 /include/linux/mmdebug.h | |
| parent | a918d2bcea6aab6e671bfb0901cbecc3cf68fca1 (diff) | |
ipr: Fix regression when loading firmware
commit 21b81716c6bff24cda52dc75588455f879ddbfe9 upstream.
Commit d63c7dd5bcb9 ("ipr: Fix out-of-bounds null overwrite") removed
the end of line handling when storing the update_fw sysfs attribute.
This changed the userpace API because it started refusing writes
terminated by a line feed, which broke the update tools we already have.
This patch re-adds that handling, so both a write terminated by a line
feed or not can make it through with the update.
Fixes: d63c7dd5bcb9 ("ipr: Fix out-of-bounds null overwrite")
Signed-off-by: Gabriel Krisman Bertazi <krisman@linux.vnet.ibm.com>
Cc: Insu Yun <wuninsu@gmail.com>
Acked-by: Brian King <brking@linux.vnet.ibm.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>
Cc: Ben Hutchings <ben@decadent.org.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/mmdebug.h')
0 files changed, 0 insertions, 0 deletions