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author | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-11 06:24:30 +0100 |
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committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-11-11 06:24:30 +0100 |
commit | 01b59c763fe2de845b65900485b141fdd7bbf93e (patch) | |
tree | 91d9fe9954de096c87c5f714e5c741221af846f2 /drivers/vhost | |
parent | a61ead03a6f2768d501be08d7f5efd7fb3e71555 (diff) | |
parent | 31f4f5b495a62c9a8b15b1c3581acd5efeb9af8c (diff) | |
download | linux-stable-01b59c763fe2de845b65900485b141fdd7bbf93e.tar.gz linux-stable-01b59c763fe2de845b65900485b141fdd7bbf93e.tar.bz2 linux-stable-01b59c763fe2de845b65900485b141fdd7bbf93e.zip |
Merge 5.4-rc7 into char-misc-next
We need the char/misc driver fixes in here as well.
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/vhost')
-rw-r--r-- | drivers/vhost/vringh.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/drivers/vhost/vringh.c b/drivers/vhost/vringh.c index 08ad0d1f0476..a0a2d74967ef 100644 --- a/drivers/vhost/vringh.c +++ b/drivers/vhost/vringh.c @@ -852,6 +852,12 @@ static inline int xfer_kern(void *src, void *dst, size_t len) return 0; } +static inline int kern_xfer(void *dst, void *src, size_t len) +{ + memcpy(dst, src, len); + return 0; +} + /** * vringh_init_kern - initialize a vringh for a kernelspace vring. * @vrh: the vringh to initialize. @@ -958,7 +964,7 @@ EXPORT_SYMBOL(vringh_iov_pull_kern); ssize_t vringh_iov_push_kern(struct vringh_kiov *wiov, const void *src, size_t len) { - return vringh_iov_xfer(wiov, (void *)src, len, xfer_kern); + return vringh_iov_xfer(wiov, (void *)src, len, kern_xfer); } EXPORT_SYMBOL(vringh_iov_push_kern); |