diff options
| author | Thomas Bushnell <thomas@gnu.org> | 1997-08-20 19:06:42 +0000 |
|---|---|---|
| committer | Thomas Bushnell <thomas@gnu.org> | 1997-08-20 19:06:42 +0000 |
| commit | 7b01458f66d04a90e8497bd60f1baa7eb79b9d6a (patch) | |
| tree | b81d77f74bfb35d39e7b3a356ff16067f22cb63a /ufs/pager.c | |
| parent | 56c05885be4c655fc18c119dbb87527bf5b9af86 (diff) | |
Wed Aug 20 14:34:24 1997 Thomas Bushnell, n/BSG <thomas@gnu.ai.mit.edu>
* dir.c (diskfs_lookup_hard): Cope with error return from
diskfs_get_filemap.
* sizes.c (diskfs_grow): Likewise.
* dir.c (diskfs_dirempty): Cope (poorly) with error return from
diskfs_get_filemap.
* sizes.c (diskfs_truncate): Likewise.
(block_extended): Likewise.
* pager.c (diskfs_get_filemap): If pager_create fails, return
error to caller.
Diffstat (limited to 'ufs/pager.c')
| -rw-r--r-- | ufs/pager.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/ufs/pager.c b/ufs/pager.c index afb34839..61695db6 100644 --- a/ufs/pager.c +++ b/ufs/pager.c @@ -569,6 +569,13 @@ diskfs_get_filemap (struct node *np, vm_prot_t prot) diskfs_nref_light (np); upi->p = pager_create (upi, pager_bucket, MAY_CACHE, MEMORY_OBJECT_COPY_DELAY); + if (upi->p == 0) + { + diskfs_nrele_light (np); + free (upi); + spin_unlock (&node2pagelock); + return MACH_PORT_NULL; + } np->dn->fileinfo = upi; right = pager_get_port (np->dn->fileinfo->p); ports_port_deref (np->dn->fileinfo->p); |