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(parent: cef1b31) | patch
s3: smbd: Fix Linux sendfile() for SMB2. Ensure we don't spin on EAGAIN.
authorJeremy Allison <jra@samba.org>
Wed, 18 Jul 2018 20:32:49 +0000 (13:32 -0700)
committerVolker Lendecke <vl@samba.org>
Fri, 20 Jul 2018 10:25:16 +0000 (12:25 +0200)
commit809967b3eab7a1b48c186517701538ca93536246
tree86cf783b844416844e1a2c548aa8aa1a097c30fdtree
parentcef1b31cd1f33074e8ab6de52aa0fb74e9b57a9fcommit | diff
s3: smbd: Fix Linux sendfile() for SMB2. Ensure we don't spin on EAGAIN.

For SMB2 the socket is set non-blocking. Ensure sendfile()
calls complete if they return EAGAIN by saving the socket state,
setting it blocking, doing the sendfile until completion and then
restoring the socket state.

BUG: https://bugzilla.samba.org/show_bug.cgi?id=13537

Signed-off-by: Jeremy Allison <jra@samba.org>
Reviewed-by: Volker Lendecke <vl@samba.org>
source3/lib/sendfile.c diff | blob | history
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