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| author | Andrew Tridgell <tridge@samba.org> | 2003-03-28 01:05:32 +0000 |
|---|---|---|
| committer | Andrew Tridgell <tridge@samba.org> | 2003-03-28 01:05:32 +0000 |
| commit | 893cbb759268bb114dcb873fef9f588eaad5263c (patch) | |
| tree | 38806638f626c0f52a7a6e4aec516115460028e9 /source3/smbd | |
| parent | 0e1ad952fbb3dca19d7b28f97f5c8655212ea07b (diff) | |
| download | samba-893cbb759268bb114dcb873fef9f588eaad5263c.tar.gz samba-893cbb759268bb114dcb873fef9f588eaad5263c.tar.bz2 samba-893cbb759268bb114dcb873fef9f588eaad5263c.zip | |
it is possible for some of the real time signals to be used by glibc,
which then changes SIGRTMIN. It is also possible for bash to leave
some real time signals blocked at startup. This fixes both problems.
(This used to be commit 8d45bf644aecb6993c2a82b86a4527b33029ed8f)
Diffstat (limited to 'source3/smbd')
| -rw-r--r-- | source3/smbd/notify_kernel.c | 5 | ||||
| -rw-r--r-- | source3/smbd/oplock_linux.c | 5 |
2 files changed, 8 insertions, 2 deletions
diff --git a/source3/smbd/notify_kernel.c b/source3/smbd/notify_kernel.c index 8b7ff21ecb..efe93de5af 100644 --- a/source3/smbd/notify_kernel.c +++ b/source3/smbd/notify_kernel.c @@ -39,7 +39,7 @@ static SIG_ATOMIC_T signals_received; #ifndef RT_SIGNAL_NOTIFY -#define RT_SIGNAL_NOTIFY 34 +#define RT_SIGNAL_NOTIFY (SIGRTMIN+2) #endif #ifndef F_SETSIG @@ -233,6 +233,9 @@ struct cnotify_fns *kernel_notify_init(void) cnotify.remove_notify = kernel_remove_notify; cnotify.select_time = -1; + /* the signal can start off blocked due to a bug in bash */ + BlockSignals(False, RT_SIGNAL_NOTIFY); + return &cnotify; } diff --git a/source3/smbd/oplock_linux.c b/source3/smbd/oplock_linux.c index deed0c5107..84083dffc9 100644 --- a/source3/smbd/oplock_linux.c +++ b/source3/smbd/oplock_linux.c @@ -39,7 +39,7 @@ static SIG_ATOMIC_T fd_pending_array[FD_PENDING_SIZE]; #endif #ifndef RT_SIGNAL_LEASE -#define RT_SIGNAL_LEASE 33 +#define RT_SIGNAL_LEASE (SIGRTMIN+1) #endif #ifndef F_SETSIG @@ -296,6 +296,9 @@ struct kernel_oplocks *linux_init_kernel_oplocks(void) koplocks.msg_waiting = linux_oplock_msg_waiting; koplocks.notification_fd = -1; + /* the signal can start off blocked due to a bug in bash */ + BlockSignals(False, RT_SIGNAL_LEASE); + DEBUG(3,("Linux kernel oplocks enabled\n")); return &koplocks; |