search for: 8a15af3

Displaying 5 results from an estimated 5 matches for "8a15af3".

2013 Jul 19
0
[PATCH V2 2/2] [BUGFIX] virtio/console: Add pipe_lock/unlock for splice_write
...Bergmann <arnd at arndb.de> Cc: Greg Kroah-Hartman <gregkh at linuxfoundation.org> --- drivers/char/virtio_console.c | 20 +++++++++++++++----- 1 file changed, 15 insertions(+), 5 deletions(-) diff --git a/drivers/char/virtio_console.c b/drivers/char/virtio_console.c index 8722656..8a15af3 100644 --- a/drivers/char/virtio_console.c +++ b/drivers/char/virtio_console.c @@ -936,16 +936,21 @@ static ssize_t port_fops_splice_write(struct pipe_inode_info *pipe, * pipe->nrbufs == 0 means there are no data to transfer, * so this returns just 0 for no data. */ - if (!pipe->nrbu...
2013 Jul 19
6
[PATCH V2 0/2] [BUGFIX] virtio/console: Fix two bugs of splice_write
Hi, This patch set fixes two bugs of splice_write in the virtio-console driver. [BUG1] Although pipe->nrbufs is empty, the driver tries to do splice_write. => This induces oops in sg_init_table(). [BUG2] No lock for competition of splice_write. => This induces oops in splice_from_pipe_feed() by bug of any user application. These reports are written in each
2013 Jul 19
6
[PATCH V2 0/2] [BUGFIX] virtio/console: Fix two bugs of splice_write
Hi, This patch set fixes two bugs of splice_write in the virtio-console driver. [BUG1] Although pipe->nrbufs is empty, the driver tries to do splice_write. => This induces oops in sg_init_table(). [BUG2] No lock for competition of splice_write. => This induces oops in splice_from_pipe_feed() by bug of any user application. These reports are written in each
2013 Jul 22
4
[PATCH V3 0/2] [BUGFIX] virtio/console: Fix two bugs of splice_write
Hi, This patch set fixes two bugs of splice_write in the virtio-console driver. [BUG1] Although pipe->nrbufs is empty, the driver tries to do splice_write. => This induces oops in sg_init_table(). [BUG2] No lock for competition of splice_write. => This induces oops in splice_from_pipe_feed() by bug of any user application. These reports are written in each
2013 Jul 22
4
[PATCH V3 0/2] [BUGFIX] virtio/console: Fix two bugs of splice_write
Hi, This patch set fixes two bugs of splice_write in the virtio-console driver. [BUG1] Although pipe->nrbufs is empty, the driver tries to do splice_write. => This induces oops in sg_init_table(). [BUG2] No lock for competition of splice_write. => This induces oops in splice_from_pipe_feed() by bug of any user application. These reports are written in each