Searched hist:f67b55b6 (Results 1 – 2 of 2) sorted by relevance
| /openbmc/linux/fs/nfs/ |
| H A D | nfs2xdr.c | f67b55b6 Tue Aug 22 13:22:38 CDT 2023 Benjamin Coddington <bcodding@redhat.com> NFS: Guard against READDIR loop when entry names exceed MAXNAMELEN
Commit 64cfca85bacd asserts the only valid return values for
nfs2/3_decode_dirent should not include -ENAMETOOLONG, but for a server
that sends a filename3 which exceeds MAXNAMELEN in a READDIR response the
client's behavior will be to endlessly retry the operation.
We could map -ENAMETOOLONG into -EBADCOOKIE, but that would produce
truncated listings without any error. The client should return an error
for this case to clearly assert that the server implementation must be
corrected.
Fixes: 64cfca85bacd ("NFS: Return valid errors from nfs2/3_decode_dirent()")
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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| H A D | nfs3xdr.c | f67b55b6 Tue Aug 22 13:22:38 CDT 2023 Benjamin Coddington <bcodding@redhat.com> NFS: Guard against READDIR loop when entry names exceed MAXNAMELEN
Commit 64cfca85bacd asserts the only valid return values for
nfs2/3_decode_dirent should not include -ENAMETOOLONG, but for a server
that sends a filename3 which exceeds MAXNAMELEN in a READDIR response the
client's behavior will be to endlessly retry the operation.
We could map -ENAMETOOLONG into -EBADCOOKIE, but that would produce
truncated listings without any error. The client should return an error
for this case to clearly assert that the server implementation must be
corrected.
Fixes: 64cfca85bacd ("NFS: Return valid errors from nfs2/3_decode_dirent()")
Signed-off-by: Benjamin Coddington <bcodding@redhat.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
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