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| author | Miklos Szeredi <mszeredi@redhat.com> | 2020-11-11 17:22:32 +0100 |
|---|---|---|
| committer | Miklos Szeredi <mszeredi@redhat.com> | 2020-11-11 17:22:32 +0100 |
| commit | 10c52c84e3f4872689a64ac7666b34d67e630691 (patch) | |
| tree | edce8985572bc9865a3856fdc70ce5b31ed0c71c /fs/fuse/file.c | |
| parent | 63f9909ff602082597849f684655e93336c50b11 (diff) | |
| download | linux-stable-10c52c84e3f4872689a64ac7666b34d67e630691.tar.gz linux-stable-10c52c84e3f4872689a64ac7666b34d67e630691.tar.bz2 linux-stable-10c52c84e3f4872689a64ac7666b34d67e630691.zip | |
fuse: rename FUSE_WRITE_KILL_PRIV to FUSE_WRITE_KILL_SUIDGID
Kernel has:
ATTR_KILL_PRIV -> clear "security.capability"
ATTR_KILL_SUID -> clear S_ISUID
ATTR_KILL_SGID -> clear S_ISGID if executable
Fuse has:
FUSE_WRITE_KILL_PRIV -> clear S_ISUID and S_ISGID if executable
So FUSE_WRITE_KILL_PRIV implies the complement of ATTR_KILL_PRIV, which is
somewhat confusing. Also PRIV implies all privileges, including
"security.capability".
Change the name to FUSE_WRITE_KILL_SUIDGID and make FUSE_WRITE_KILL_PRIV an
alias to perserve API compatibility
Signed-off-by: Miklos Szeredi <mszeredi@redhat.com>
Diffstat (limited to 'fs/fuse/file.c')
| -rw-r--r-- | fs/fuse/file.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/fuse/file.c b/fs/fuse/file.c index 41b1e14f3820..603af847d596 100644 --- a/fs/fuse/file.c +++ b/fs/fuse/file.c @@ -1451,7 +1451,7 @@ ssize_t fuse_direct_io(struct fuse_io_priv *io, struct iov_iter *iter, if (write) { if (!capable(CAP_FSETID)) - ia->write.in.write_flags |= FUSE_WRITE_KILL_PRIV; + ia->write.in.write_flags |= FUSE_WRITE_KILL_SUIDGID; nres = fuse_send_write(ia, pos, nbytes, owner); } else { |