On Nov 27 20:22, Takashi Yano wrote: > In _cygtls::handle_SIGCONT(), the sig thread waits for the main thread > processing the signal without unlocking tls area. This causes a deadlock > if the main thread tries to acquire a lock for the tls area meanwhile. > With this patch, unlock tls before calling yield() in handle_SIGCONT(). > > Addresses: https://cygwin.com/pipermail/cygwin/2024-November/256744.html > Fixes: 26158dc3e9c2("* exceptions.cc (sigpacket::process): Lock _cygtls area > of thread before accessing it.") > Reported-by: Christian Franke <christian.fra...@t-online.de> > Reviewed-by: > Signed-off-by: Takashi Yano <takashi.y...@nifty.ne.jp> > --- > winsup/cygwin/exceptions.cc | 10 +++++++--- > winsup/cygwin/local_includes/cygtls.h | 4 +++- > 2 files changed, 10 insertions(+), 4 deletions(-)
LGTM. Thanks, Corinna
