From 356d52e1852c7bec071cb142352ce7b87eaac2f4 Mon Sep 17 00:00:00 2001 From: Samuel Thibault Date: Mon, 1 Jun 2020 18:37:10 +0200 Subject: libdiskfs: Add missing node lock around fshelp_rlock_drop_peropen call fshelp_rlock_drop_peropen actually needs the node to be locked for proper waiting atomicity. --- libfshelp/fshelp.h | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'libfshelp/fshelp.h') diff --git a/libfshelp/fshelp.h b/libfshelp/fshelp.h index 91bbfe50..94f7f597 100644 --- a/libfshelp/fshelp.h +++ b/libfshelp/fshelp.h @@ -295,7 +295,9 @@ error_t fshelp_rlock_po_init (struct rlock_peropen *po) #endif /* Use extern inlines. */ -/* Release all of the locks held by a given peropen. */ +/* Release all of the locks held by a given peropen. + The mutex held during fshelp_rlock_tweak calls should be also held + whenver this is called. */ error_t fshelp_rlock_drop_peropen (struct rlock_peropen *po); /* Drop the peropen identifier */ -- cgit v1.2.3