]> git.proxmox.com Git - mirror_ubuntu-kernels.git/commit
nfs: fix mis-merged __filemap_get_folio() error check
authorLinus Torvalds <torvalds@linux-foundation.org>
Sat, 6 May 2023 17:16:19 +0000 (10:16 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Sat, 6 May 2023 17:16:19 +0000 (10:16 -0700)
commit994e2419f1e77724479f0ffd5ad4eeae060dec95
tree0e6abc4be8c6aae1cd8e40ef9f1261cb01e26774
parent38a55db9877cae9aa9cc53bb0464b7434fb03e75
nfs: fix mis-merged __filemap_get_folio() error check

Fix another case of an incorrect check for the returned 'folio' value
from __filemap_get_folio().

The failure case used to return NULL, but was changed by commit
66dabbb65d67 ("mm: return an ERR_PTR from __filemap_get_folio").

But in the meantime, commit ec108d3cc766 ("NFS: Convert readdir page
array functions to use a folio") added a new user of that function.

And my merge of the two did not fix this up correctly.

The ext4 merge had the same issue, but that one had been caught in
linux-next and got properly fixed while merging.

Fixes: 0127f25b5dfc ("Merge tag 'nfs-for-6.4-1' of git://git.linux-nfs.org/projects/anna/linux-nfs")
Cc: Anna Schumaker <anna@kernel.org>
Cc: Matthew Wilcox <willy@infradead.org>
Cc: Christoph Hellwig <hch@lst.de>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
fs/nfs/dir.c