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-rw-r--r--source3/smbd/vfs.c3
1 files changed, 3 insertions, 0 deletions
diff --git a/source3/smbd/vfs.c b/source3/smbd/vfs.c
index e170a71520..34671b8efc 100644
--- a/source3/smbd/vfs.c
+++ b/source3/smbd/vfs.c
@@ -552,6 +552,9 @@ int vfs_allocate_file_space(files_struct *fsp, SMB_BIG_UINT len)
len -= st.st_size;
len /= 1024; /* Len is now number of 1k blocks needed. */
space_avail = SMB_VFS_DISK_FREE(conn,fsp->fsp_name,False,&bsize,&dfree,&dsize);
+ if (space_avail == (SMB_BIG_UINT)-1) {
+ return -1;
+ }
DEBUG(10,("vfs_allocate_file_space: file %s, grow. Current size %.0f, needed blocks = %.0f, space avail = %.0f\n",
fsp->fsp_name, (double)st.st_size, (double)len, (double)space_avail ));