diff options
Diffstat (limited to 'cpukit/libfs')
-rw-r--r-- | cpukit/libfs/src/rfs/rtems-rfs-inode.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/cpukit/libfs/src/rfs/rtems-rfs-inode.c b/cpukit/libfs/src/rfs/rtems-rfs-inode.c index 608048e84b..ab3f4b7e65 100644 --- a/cpukit/libfs/src/rfs/rtems-rfs-inode.c +++ b/cpukit/libfs/src/rfs/rtems-rfs-inode.c @@ -211,6 +211,21 @@ rtems_rfs_inode_create (rtems_rfs_file_system* fs, printf (" type:%s mode:%04x (%03o)\n", type, mode, mode & ((1 << 10) - 1)); } + /* + * The file type is field within the mode. Check we have a sane mode set. + */ + switch (mode & RTEMS_RFS_S_IFMT) + { + case RTEMS_RFS_S_IFDIR: + case RTEMS_RFS_S_IFCHR: + case RTEMS_RFS_S_IFBLK: + case RTEMS_RFS_S_IFREG: + case RTEMS_RFS_S_IFLNK: + break; + default: + return EINVAL; + } + rc = rtems_rfs_inode_alloc (fs, parent, ino); if (rc > 0) return rc; |