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afs: Handle the VIO and UAEIO aborts explicitly

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When processing the result of a call, handle the VIO and UAEIO abort
specifically rather than leaving it to a default case.  Rather than
erroring out unconditionally, see if there's another server if the volume
has more than one server available, otherwise return -EREMOTEIO.

Signed-off-by: David Howells <dhowells@redhat.com>
cc: Marc Dionne <marc.dionne@auristor.com>
cc: linux-afs@lists.infradead.org
This commit is contained in:
David Howells 2023-10-20 16:00:18 +01:00
parent aa4917d6e5
commit eb8eae65f0
1 changed files with 7 additions and 0 deletions
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7
fs/afs/rotate.c
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@ -330,6 +330,13 @@ bool afs_select_fileserver(struct afs_operation *op)
goto restart_from_beginning;
case UAEIO:
case VIO:
op->error = -EREMOTEIO;
if (op->volume->type != AFSVL_RWVOL)
goto next_server;
goto failed;
case VDISKFULL:
case UAENOSPC:
/* The partition is full. Only applies to RWVOLs.