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| author |   Trond Myklebust <trond.myklebust@hammerspace.com> | 2025-03-28 13:19:18 -0400 |
|---|---|---|
| committer | Trond Myklebust <trond.myklebust@hammerspace.com> | 2025-03-28 16:38:02 -0400 |
| commit | 8d3ca331026a7f9700d3747eed59a67b8f828cdc (patch) | |
| tree | fa62349f988e7af70efce82517cec4effd27d87e /fs/nfs/inode.c | |
| parent | SUNRPC: Don't allow waiting for exiting tasks (diff) | |
| download | linux-rng-8d3ca331026a7f9700d3747eed59a67b8f828cdc.tar.xz linux-rng-8d3ca331026a7f9700d3747eed59a67b8f828cdc.zip | |
NFS: Don't allow waiting for exiting tasks
Once a task calls exit_signals() it can no longer be signalled. So do
not allow it to do killable waits.
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Diffstat (limited to 'fs/nfs/inode.c')
| -rw-r--r-- | fs/nfs/inode.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c index 1aa67fca69b2..119e447758b9 100644 --- a/fs/nfs/inode.c +++ b/fs/nfs/inode.c @@ -74,6 +74,8 @@ nfs_fattr_to_ino_t(struct nfs_fattr *fattr) int nfs_wait_bit_killable(struct wait_bit_key *key, int mode) { + if (unlikely(nfs_current_task_exiting())) + return -EINTR; schedule(); if (signal_pending_state(mode, current)) return -ERESTARTSYS; |