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authorRonnie Sahlberg <lsahlber@redhat.com>2018-09-03 13:33:46 +1000
committerSteve French <stfrench@microsoft.com>2018-10-23 21:16:04 -0500
commitf7bfe04bf0dbc422cbb3d5cffe1601518116dad6 (patch)
tree16f238fdd5bfebbf98ca6615d28594ef5567de4a /fs/fhandle.c
parentc2e0fe3f5aae1f70a1ab402778819d2cacbaefa6 (diff)
downloadlinux-f7bfe04bf0dbc422cbb3d5cffe1601518116dad6.tar.gz
cifs: change SMB2_OP_SET_EOF to use compounding
This changes SMB2_OP_SET_EOF to use compounding in some situations.
This is part of the path based API to truncate a file.
Most of the time this will however not be invoked for SMB2 since
cifs_set_file_size() will as far as I can tell almost always just
open the file synchronously and switch to the handle based truncate
code path, thus bypassing the compounding we add here.

Rewriting cifs_set_file_size() and make that whole pile of code more
compounding friendly, and also easier to read and understand, is a
different project though and not for this patch.

Signed-off-by: Ronnie Sahlberg <lsahlber@redhat.com>
Signed-off-by: Steve French <stfrench@microsoft.com>
Diffstat (limited to 'fs/fhandle.c')
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