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| author | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-13 09:22:19 +0200 |
|---|---|---|
| committer | Sebastian Huber <sebastian.huber@embedded-brains.de> | 2017-09-15 10:29:34 +0200 |
| commit | baef823cd550449bfbcc36625b9571389d8ad1af (patch) | |
| tree | 238c1952d23dc09d41ae99d186d0656f78ed857b /cpukit/libcsupport/src/fdatasync.c | |
| parent | libio: Unify readv() and writev() (diff) | |
| download | rtems-baef823cd550449bfbcc36625b9571389d8ad1af.tar.bz2 | |
libio: Add hold/drop iop reference
Check iop reference count in close() and return -1 with errno set to
EBUSY in case the file descriptor is still in use.
Update #3132.
Diffstat (limited to 'cpukit/libcsupport/src/fdatasync.c')
| -rw-r--r-- | cpukit/libcsupport/src/fdatasync.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/cpukit/libcsupport/src/fdatasync.c b/cpukit/libcsupport/src/fdatasync.c index 14e66726e6..bf90957f0f 100644 --- a/cpukit/libcsupport/src/fdatasync.c +++ b/cpukit/libcsupport/src/fdatasync.c @@ -28,6 +28,7 @@ int fdatasync( ) { rtems_libio_t *iop; + int rv; LIBIO_GET_IOP_WITH_ACCESS( fd, iop, LIBIO_FLAGS_WRITE, EBADF ); @@ -35,5 +36,7 @@ int fdatasync( * Now process the fdatasync(). */ - return (*iop->pathinfo.handlers->fdatasync_h)( iop ); + rv = (*iop->pathinfo.handlers->fdatasync_h)( iop ); + rtems_libio_iop_drop( iop ); + return rv; } |