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(parent: f0d8f8c) | patch
nbd: pass MSG_* flags to kernel_recvmsg()
authorNamhyung Kim <namhyung@gmail.com>
Sat, 28 May 2011 12:44:46 +0000 (14:44 +0200)
committerJens Axboe <jaxboe@fusionio.com>
Sat, 28 May 2011 12:44:46 +0000 (14:44 +0200)
commit079c52cf060f8ee76893a439148f2c5242f81940
tree1f2ecd1038aa175fd6a1086e06665cc134e13f56tree | snapshot
parentf0d8f8c62a3e730063c2e29ce2a4941990239a55commit | diff
nbd: pass MSG_* flags to kernel_recvmsg()

Unlike kernel_sendmsg(), kernel_recvmsg() requires passing flags explicitly
via last parameter instead of struct msghdr.msg_flags. Therefore calls to
sock_xmit(lo, 0, ..., MSG_WAITALL) have not been processed properly by tcp
layer wrt. the flag. Fix it.

Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Cc: Paul Clements <Paul.Clements@steeleye.com>
Signed-off-by: Jens Axboe <jaxboe@fusionio.com>
drivers/block/nbd.c diff | blob | history
Linux Kernel Source Tree.