The branch, v3-2-test has been updated
via 27b1ae601542ebe2e23ab4ff81eb14f8e03a3caf (commit)
from dc04b5adf7569b3501cb95f86d01e00276b41c23 (commit)
http://gitweb.samba.org/?p=samba.git;a=shortlog;h=v3-2-test
- Log -----------------------------------------------------------------
commit 27b1ae601542ebe2e23ab4ff81eb14f8e03a3caf
Author: Andrew Tridgell <[EMAIL PROTECTED]>
Date: Sun Aug 24 13:58:05 2008 +1000
become root for AIO operations
We need to become root for AIO read and write to allow the AIO thread
to send a completion signal to the parent process when the IO
completes
-----------------------------------------------------------------------
Summary of changes:
source/smbd/aio.c | 8 +++++++-
1 files changed, 7 insertions(+), 1 deletions(-)
Changeset truncated at 500 lines:
diff --git a/source/smbd/aio.c b/source/smbd/aio.c
index 2889e3c..7427536 100644
--- a/source/smbd/aio.c
+++ b/source/smbd/aio.c
@@ -268,12 +268,15 @@ bool schedule_aio_read_and_X(connection_struct *conn,
a->aio_sigevent.sigev_signo = RT_SIGNAL_AIO;
a->aio_sigevent.sigev_value.sival_int = aio_ex->mid;
+ become_root();
if (SMB_VFS_AIO_READ(fsp,a) == -1) {
DEBUG(0,("schedule_aio_read_and_X: aio_read failed. "
"Error %s\n", strerror(errno) ));
delete_aio_ex(aio_ex);
+ unbecome_root();
return False;
}
+ unbecome_root();
DEBUG(10,("schedule_aio_read_and_X: scheduled aio_read for file %s, "
"offset %.0f, len = %u (mid = %u)\n",
@@ -366,13 +369,16 @@ bool schedule_aio_write_and_X(connection_struct *conn,
a->aio_sigevent.sigev_signo = RT_SIGNAL_AIO;
a->aio_sigevent.sigev_value.sival_int = aio_ex->mid;
+ become_root();
if (SMB_VFS_AIO_WRITE(fsp,a) == -1) {
DEBUG(3,("schedule_aio_wrote_and_X: aio_write failed. "
"Error %s\n", strerror(errno) ));
delete_aio_ex(aio_ex);
+ unbecome_root();
return False;
}
-
+ unbecome_root();
+
release_level_2_oplocks_on_change(fsp);
if (!write_through && !lp_syncalways(SNUM(fsp->conn))
--
Samba Shared Repository
