diff options
| author | Miklos Szeredi <[email protected]> | 2023-06-07 17:49:21 +0200 |
|---|---|---|
| committer | Miklos Szeredi <[email protected]> | 2023-06-21 11:17:36 +0200 |
| commit | 6a567e920fd0451bf29abc418df96c3365925770 (patch) | |
| tree | 8bc6c9ccfcebc13d71eb7cea4f958411ffb88620 /lib/test_fortify/write_overflow-strncpy-src.c | |
| parent | a9d1c4c6df0e568207907c04aed9e7beb1294c42 (diff) | |
fuse: ioctl: translate ENOSYS in outarg
Fuse shouldn't return ENOSYS from its ioctl implementation. If userspace
responds with ENOSYS it should be translated to ENOTTY.
There are two ways to return an error from the IOCTL request:
- fuse_out_header.error
- fuse_ioctl_out.result
Commit 02c0cab8e734 ("fuse: ioctl: translate ENOSYS") already fixed this
issue for the first case, but missed the second case. This patch fixes the
second case.
Reported-by: Jonathan Katz <[email protected]>
Closes: https://lore.kernel.org/all/CALKgVmcC1VUV_gJVq70n--omMJZUb4HSh_FqvLTHgNBc+HCLFQ@mail.gmail.com/
Fixes: 02c0cab8e734 ("fuse: ioctl: translate ENOSYS")
Cc: <[email protected]>
Signed-off-by: Miklos Szeredi <[email protected]>
Diffstat (limited to 'lib/test_fortify/write_overflow-strncpy-src.c')
0 files changed, 0 insertions, 0 deletions