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author | Greg Kurz <groug@kaod.org> | 2018-01-08 11:18:23 +0100 |
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committer | Greg Kurz <groug@kaod.org> | 2018-01-08 11:18:23 +0100 |
commit | db3b3c7281ca82e2647e072a1f97db111313dd73 (patch) | |
tree | c921a330344373f54cdea729c5f11b87a3ffebc7 /hw/9pfs/9p-handle.c | |
parent | 65603a801e14a89701b359cd12d7c5b1764e6de1 (diff) | |
download | qemu-db3b3c7281ca82e2647e072a1f97db111313dd73.zip qemu-db3b3c7281ca82e2647e072a1f97db111313dd73.tar.gz qemu-db3b3c7281ca82e2647e072a1f97db111313dd73.tar.bz2 |
9pfs: deprecate handle backend
This backend raise some concerns:
- doesn't support symlinks
- fails +100 tests in the PJD POSIX file system test suite [1]
- requires the QEMU process to run with the CAP_DAC_READ_SEARCH
capability, which isn't recommended for security reasons
This backend should not be used and wil be removed. The 'local'
backend is the recommended alternative.
[1] https://www.tuxera.com/community/posix-test-suite/
Signed-off-by: Greg Kurz <groug@kaod.org>
Reviewed-by: Daniel P. Berrange <berrange@redhat.com>
Reviewed-by: Aneesh Kumar K.V <aneesh.kumar@linux.vnet.ibm.com>
Diffstat (limited to 'hw/9pfs/9p-handle.c')
-rw-r--r-- | hw/9pfs/9p-handle.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/hw/9pfs/9p-handle.c b/hw/9pfs/9p-handle.c index c5adfe6..c1681d3 100644 --- a/hw/9pfs/9p-handle.c +++ b/hw/9pfs/9p-handle.c @@ -657,6 +657,8 @@ static int handle_parse_opts(QemuOpts *opts, FsDriverEntry *fse, Error **errp) const char *sec_model = qemu_opt_get(opts, "security_model"); const char *path = qemu_opt_get(opts, "path"); + warn_report("handle backend is deprecated"); + if (sec_model) { error_report("Invalid argument security_model specified with handle fsdriver"); return -1; |