diff options
author | Fiona Ebner <f.ebner@proxmox.com> | 2023-10-04 14:44:46 +0200 |
---|---|---|
committer | Michael Tokarev <mjt@tls.msk.ru> | 2023-10-10 07:41:01 +0300 |
commit | d8b9e0c8bcbd3f58512672ad260ef86e0d87cefe (patch) | |
tree | 5cfb51c14c7bc15c03bea67877703f4f1adc3ba8 /util | |
parent | 0f1d63d8241e7b28afcb3b705b17f6df29888116 (diff) |
util/log: re-allow switching away from stderr log file
Commit 59bde21374 ("util/log: do not close and reopen log files when
flags are turned off") prevented switching away from stderr on a
subsequent invocation of qemu_set_log_internal(). This prevented
switching away from stderr with the 'logfile' monitor command as well
as an invocation like
> ./qemu-system-x86_64 -trace 'qemu_mutex_lock,file=log'
from opening the specified log file.
Fixes: 59bde21374 ("util/log: do not close and reopen log files when flags are turned off")
Signed-off-by: Fiona Ebner <f.ebner@proxmox.com>
Message-ID: <20231004124446.491481-1-f.ebner@proxmox.com>
Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
(cherry picked from commit f05142d511e86d8e97967d21f205d990dfc634de)
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
Diffstat (limited to 'util')
-rw-r--r-- | util/log.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/util/log.c b/util/log.c index def88a9402..d36c98da0b 100644 --- a/util/log.c +++ b/util/log.c @@ -298,6 +298,8 @@ static bool qemu_set_log_internal(const char *filename, bool changed_name, r->fd = logfile; qatomic_rcu_set(&global_file, NULL); call_rcu(r, rcu_close_file, rcu); + } + if (changed_name) { logfile = NULL; } } |