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| author | Aleksa Sarai <cyphar@cyphar.com> | 2023-08-05 19:11:58 +0300 |
|---|---|---|
| committer | Christian Brauner <brauner@kernel.org> | 2023-08-06 16:08:35 +0300 |
| commit | a0fc452a5d7fed986205539259df1d60546f536c (patch) | |
| tree | 020cfc21ca401802c599f000db6d8757e01c7f5e /io_uring/kbuf.c | |
| parent | 024ff300db33968c133435a146d51ac22db27374 (diff) | |
| download | linux-a0fc452a5d7fed986205539259df1d60546f536c.tar.xz | |
open: make RESOLVE_CACHED correctly test for O_TMPFILE
O_TMPFILE is actually __O_TMPFILE|O_DIRECTORY. This means that the old
fast-path check for RESOLVE_CACHED would reject all users passing
O_DIRECTORY with -EAGAIN, when in fact the intended test was to check
for __O_TMPFILE.
Cc: stable@vger.kernel.org # v5.12+
Fixes: 99668f618062 ("fs: expose LOOKUP_CACHED through openat2() RESOLVE_CACHED")
Signed-off-by: Aleksa Sarai <cyphar@cyphar.com>
Message-Id: <20230806-resolve_cached-o_tmpfile-v1-1-7ba16308465e@cyphar.com>
Signed-off-by: Christian Brauner <brauner@kernel.org>
Diffstat (limited to 'io_uring/kbuf.c')
0 files changed, 0 insertions, 0 deletions