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authorWolfram Sang <wsa@kernel.org>2022-09-16 20:42:18 +0100
committerWolfram Sang <wsa@kernel.org>2022-09-16 20:42:18 +0100
commitd819524d3144f4703f45f473fdc85ad7579ae94c (patch)
tree9bcb29b9b1a24ecf5a1a367c1af7d9be138ba041 /drivers/char
parenti2c: rk3x: Add rv1126 support (diff)
parentLinux 6.0-rc5 (diff)
downloadwireguard-linux-d819524d3144f4703f45f473fdc85ad7579ae94c.tar.xz
wireguard-linux-d819524d3144f4703f45f473fdc85ad7579ae94c.zip
Merge tag 'v6.0-rc5' into i2c/for-mergewindow
Linux 6.0-rc5
Diffstat (limited to 'drivers/char')
-rw-r--r--drivers/char/mem.c6
1 files changed, 6 insertions, 0 deletions
diff --git a/drivers/char/mem.c b/drivers/char/mem.c
index 84ca98ed1dad..32a932a065a6 100644
--- a/drivers/char/mem.c
+++ b/drivers/char/mem.c
@@ -480,6 +480,11 @@ static ssize_t splice_write_null(struct pipe_inode_info *pipe, struct file *out,
return splice_from_pipe(pipe, out, ppos, len, flags, pipe_to_null);
}
+static int uring_cmd_null(struct io_uring_cmd *ioucmd, unsigned int issue_flags)
+{
+ return 0;
+}
+
static ssize_t read_iter_zero(struct kiocb *iocb, struct iov_iter *iter)
{
size_t written = 0;
@@ -663,6 +668,7 @@ static const struct file_operations null_fops = {
.read_iter = read_iter_null,
.write_iter = write_iter_null,
.splice_write = splice_write_null,
+ .uring_cmd = uring_cmd_null,
};
static const struct file_operations __maybe_unused port_fops = {