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| author | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-08-01 16:54:26 -0500 |
|---|---|---|
| committer | Dave Kleikamp <shaggy@austin.ibm.com> | 2005-08-01 16:54:26 -0500 |
| commit | 30db1ae8640d3527ca7ac8df4bcbf14ccc6ae9cd (patch) | |
| tree | f42fc0f8fc07dcd0c2cc15aa31566a321a8f2a30 /fs/jfs | |
| parent | da28c12089dfcfb8695b6b555cdb8e03dda2b690 (diff) | |
| download | linux-30db1ae8640d3527ca7ac8df4bcbf14ccc6ae9cd.tar.bz2 | |
JFS: Check for invalid inodes in jfs_delete_inode
Some error paths may iput an invalid inode with i_nlink=0. jfs should
not try to actually delete such an inode.
Signed-off-by: Dave Kleikamp <shaggy@austin.ibm.com>
Diffstat (limited to 'fs/jfs')
| -rw-r--r-- | fs/jfs/inode.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/fs/jfs/inode.c b/fs/jfs/inode.c index 2137138c59b0..767c7ecb429e 100644 --- a/fs/jfs/inode.c +++ b/fs/jfs/inode.c @@ -128,6 +128,10 @@ void jfs_delete_inode(struct inode *inode) { jfs_info("In jfs_delete_inode, inode = 0x%p", inode); + if (is_bad_inode(inode) || + (JFS_IP(inode)->fileset != cpu_to_le32(FILESYSTEM_I))) + return; + if (test_cflag(COMMIT_Freewmap, inode)) jfs_free_zero_link(inode); |