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authorDavid Howells <dhowells@redhat.com>2022-09-07 00:09:11 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2022-09-07 04:33:01 +0300
commit0066f1b0e27556381402db3ff31f85d2a2265858 (patch)
treede24db7153ca954ed9cbf4f979abe669943863e0
parent19f516ea34f943edd5bfe9ca0c0050a7660c230c (diff)
downloadlinux-0066f1b0e27556381402db3ff31f85d2a2265858.tar.xz
afs: Return -EAGAIN, not -EREMOTEIO, when a file already locked
When trying to get a file lock on an AFS file, the server may return UAEAGAIN to indicate that the lock is already held. This is currently translated by the default path to -EREMOTEIO. Translate it instead to -EAGAIN so that we know we can retry it. Signed-off-by: David Howells <dhowells@redhat.com> Reviewed-by: Jeffrey E Altman <jaltman@auristor.com> cc: Marc Dionne <marc.dionne@auristor.com> cc: linux-afs@lists.infradead.org Link: https://lore.kernel.org/r/166075761334.3533338.2591992675160918098.stgit@warthog.procyon.org.uk/ Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
-rw-r--r--fs/afs/misc.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/fs/afs/misc.c b/fs/afs/misc.c
index 933e67fcdab1..805328ca5428 100644
--- a/fs/afs/misc.c
+++ b/fs/afs/misc.c
@@ -69,6 +69,7 @@ int afs_abort_to_error(u32 abort_code)
/* Unified AFS error table */
case UAEPERM: return -EPERM;
case UAENOENT: return -ENOENT;
+ case UAEAGAIN: return -EAGAIN;
case UAEACCES: return -EACCES;
case UAEBUSY: return -EBUSY;
case UAEEXIST: return -EEXIST;