diff options
| author | Christoph Hellwig <hch@tuxera.com> | 2010-10-14 09:54:39 -0400 |
|---|---|---|
| committer | Christoph Hellwig <hch@lst.de> | 2010-10-14 09:54:39 -0400 |
| commit | 90e616905a423126805186cb5754e10a704b30c8 (patch) | |
| tree | f3b142b0414462ae9f267689c965d91c784760d4 /fs/hfsplus/dir.c | |
| parent | 722c55d13e7296cc62ed8a38f926a915ff32e4ea (diff) | |
hfsplus: create correct initial catalog entries for device files
Make sure the initial insertation of the catalog entry already contains
the device number by calling init_special_inode early and setting writing
out the dev field of the on-disk permission structure. The latter is
facilitated by sharing the almost identical hfsplus_set_perms helpers
between initial catalog entry creating and ->write_inode.
Unless we crashed just after mknod this bug was harmless as the inode
is marked dirty at the end of hfsplus_mknod, and hfsplus_write_inode
will update the catalog entry to contain the correct value.
Signed-off-by: Christoph Hellwig <hch@tuxera.com>
Diffstat (limited to 'fs/hfsplus/dir.c')
| -rw-r--r-- | fs/hfsplus/dir.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/fs/hfsplus/dir.c b/fs/hfsplus/dir.c index c05c8776e83..d236d85ec9d 100644 --- a/fs/hfsplus/dir.c +++ b/fs/hfsplus/dir.c @@ -418,6 +418,9 @@ static int hfsplus_mknod(struct inode *dir, struct dentry *dentry, if (!inode) goto out; + if (S_ISBLK(mode) || S_ISCHR(mode) || S_ISFIFO(mode) || S_ISSOCK(mode)) + init_special_inode(inode, mode, rdev); + res = hfsplus_create_cat(inode->i_ino, dir, &dentry->d_name, inode); if (res) { inode->i_nlink = 0; @@ -426,9 +429,6 @@ static int hfsplus_mknod(struct inode *dir, struct dentry *dentry, goto out; } - if (S_ISBLK(mode) || S_ISCHR(mode) || S_ISFIFO(mode) || S_ISSOCK(mode)) - init_special_inode(inode, mode, rdev); - hfsplus_instantiate(dentry, inode, inode->i_ino); mark_inode_dirty(inode); out: |