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fusefs: disable posix_fallocate

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fuse file systems have far too much variability for the standard
posix_fallocate implementation to work.  A future protocol revision (7.19)
adds a FUSE_FALLOCATE operation, but we don't support that yet.  Better to
simply return EINVAL until then.

Reported by:	pjdfstest
Sponsored by:	The FreeBSD Foundation
This commit is contained in:
Alan Somers 2019-05-07 00:03:05 +00:00
parent 3fa127896b
commit 1c8a5f5e39
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/projects/fuse2/; revision=347215
1 changed files with 1 additions and 0 deletions
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sys/fs/fuse/fuse_vnops.c
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@ -168,6 +168,7 @@ struct vop_vector fuse_fifoops = {
};
struct vop_vector fuse_vnops = {
.vop_allocate = VOP_EINVAL,
.vop_default = &default_vnodeops,
.vop_access = fuse_vnop_access,
.vop_advlock = fuse_vnop_advlock,