From f0d55439057b3b75aed5ffa29b5f08ad2099d536 Mon Sep 17 00:00:00 2001 From: Nikolaus Rath Date: Fri, 28 Aug 2020 20:07:11 +0100 Subject: [PATCH] Suppress some bogus thread sanitizer warnings. --- lib/fuse_lowlevel.c | 10 +++++++++- 1 file changed, 9 insertions(+), 1 deletion(-) diff --git a/lib/fuse_lowlevel.c b/lib/fuse_lowlevel.c index f4e6138..21379c1 100644 --- a/lib/fuse_lowlevel.c +++ b/lib/fuse_lowlevel.c @@ -1888,7 +1888,10 @@ static void do_lseek(fuse_req_t req, fuse_ino_t nodeid, const void *inarg) fuse_reply_err(req, ENOSYS); } -static void do_init(fuse_req_t req, fuse_ino_t nodeid, const void *inarg) +/* Prevent bogus data races (bogus since "init" is called before + * multi-threading becomes relevant */ +static __attribute__((no_sanitize("thread"))) +void do_init(fuse_req_t req, fuse_ino_t nodeid, const void *inarg) { struct fuse_init_in *arg = (struct fuse_init_in *) inarg; struct fuse_init_out outarg; @@ -3115,17 +3118,22 @@ int fuse_req_getgroups(fuse_req_t req, int size, gid_t list[]) } #endif +/* Prevent spurious data race warning - we don't care + * about races for this flag */ +__attribute__((no_sanitize_thread)) void fuse_session_exit(struct fuse_session *se) { se->exited = 1; } +__attribute__((no_sanitize_thread)) void fuse_session_reset(struct fuse_session *se) { se->exited = 0; se->error = 0; } +__attribute__((no_sanitize_thread)) int fuse_session_exited(struct fuse_session *se) { return se->exited; -- 2.30.2