Message ID | cover.1537259280.git.joseph.salisbury@canonical.com |
---|---|
Headers | show |
Series | s390/qeth: use vzalloc for QUERY OAT buffer | expand |
On 09/20/18 11:42, Joseph Salisbury wrote: > BugLink: https://bugs.launchpad.net/bugs/1793086 > > == SRU Justification == > IBM reports the qethqoat tool fails. qeth_query_oat_command() currently > allocates the kernel buffer for the SIOC_QETH_QUERY_OAT ioctl with kzalloc. > > This commit will cause the use of vzalloc() instead of kzalloc(), backing > the allocation with non-contiguous memory. > > Bionic and Cosmic also need this commit, but they are clean cherry picks > so have been SRU'd separatly. > > == Fix == > aec45e857c55 ("s390/qeth: use vzalloc for QUERY OAT buffer") > > == Regression Potential == > Low, limited to s390. > > == Test Case == > IBM verified testing of this commit up-front. > > Wenjia Zhang (1): > s390/qeth: use vzalloc for QUERY OAT buffer > > drivers/s390/net/qeth_core_main.c | 6 ++++-- > 1 file changed, 4 insertions(+), 2 deletions(-) > Applied to xenial/master-next branch. Thanks, Kleber