Fixes the following WARN_ON
WARNING: CPU: 2 PID: 18678 at fs/nfs/inode.c:123 nfs_clear_inode+0x3b/0x50 [nfs]
...
Call Trace:
nfs4_evict_inode+0x57/0x70 [nfsv4]
evict+0xd1/0x180
dispose_list+0x48/0x60
evict_inodes+0x156/0x190
generic_shutdown_super+0x37/0x110
nfs_kill_super+0x1d/0x40 [nfs]
deactivate_locked_super+0x36/0xa0
Signed-off-by: Dave Wysochanski <[email protected]>
---
include/linux/nfs_fs.h | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/include/linux/nfs_fs.h b/include/linux/nfs_fs.h
index a5aef2cbe4ee..5a110ecf2d85 100644
--- a/include/linux/nfs_fs.h
+++ b/include/linux/nfs_fs.h
@@ -579,7 +579,9 @@ extern int nfs_access_get_cached(struct inode *inode, const struct cred *cred, s
static inline int
nfs_have_writebacks(struct inode *inode)
{
- return atomic_long_read(&NFS_I(inode)->nrequests) != 0;
+ if (S_ISREG(inode->i_mode))
+ return atomic_long_read(&NFS_I(inode)->nrequests) != 0;
+ return 0;
}
/*
--
1.8.3.1