diff options
| author | Tom Rhodes <trhodes@FreeBSD.org> | 2002-08-22 22:17:11 +0000 |
|---|---|---|
| committer | Tom Rhodes <trhodes@FreeBSD.org> | 2002-08-22 22:17:11 +0000 |
| commit | abe78e97084030a6d5956a041482af989f2695fe (patch) | |
| tree | 8c773cfbe8df9d8f90e5c72908db508e443672e8 /sys/fs | |
| parent | c6d6cf1772d00c58f9c522acd5906fd93515fb9f (diff) | |
Notes
Diffstat (limited to 'sys/fs')
| -rw-r--r-- | sys/fs/msdosfs/msdosfs_vfsops.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/sys/fs/msdosfs/msdosfs_vfsops.c b/sys/fs/msdosfs/msdosfs_vfsops.c index f820b2aaa9d5..cf68ec1e42c9 100644 --- a/sys/fs/msdosfs/msdosfs_vfsops.c +++ b/sys/fs/msdosfs/msdosfs_vfsops.c @@ -543,8 +543,14 @@ mountmsdosfs(devvp, mp, td, argp) } /* - * Check and validate (or perhaps invalidate?) the fsinfo structure? XXX + * Check and validate (or perhaps invalidate?) the fsinfo structure? */ + if (pmp->pm_fsinfo && pmp->pm_nxtfree > pmp->pm_maxcluster) { + printf("Next free cluster in FSInfo (%u) exceeds maxcluster (%u)\n", + pmp->pm_nxtfree, pmp->pm_maxcluster); + error = EINVAL; + goto error_exit; + } /* * Allocate memory for the bitmap of allocated clusters, and then |