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| author | David Howells <dhowells@redhat.com> | 2019-05-16 15:21:59 +0300 |
|---|---|---|
| committer | David Howells <dhowells@redhat.com> | 2019-05-16 18:25:20 +0300 |
| commit | 94f699c9cdb11b8f53cb70624b69aeae16f26db2 (patch) | |
| tree | f528d331b014f7914518024fb536108ab905cce2 /fs/afs/afs.h | |
| parent | bbd172e31696709b58eb492fafb574985b778326 (diff) | |
| download | linux-94f699c9cdb11b8f53cb70624b69aeae16f26db2.tar.xz | |
afs: Fix the maximum lifespan of VL and probe calls
If an older AFS server doesn't support an operation, it may accept the call
and then sit on it forever, happily responding to pings that make kafs
think that the call is still alive.
Fix this by setting the maximum lifespan of Volume Location service calls
in particular and probe calls in general so that they don't run on
endlessly if they're not supported.
Signed-off-by: David Howells <dhowells@redhat.com>
Diffstat (limited to 'fs/afs/afs.h')
| -rw-r--r-- | fs/afs/afs.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/fs/afs/afs.h b/fs/afs/afs.h index d12ffb457e47..74913c707bba 100644 --- a/fs/afs/afs.h +++ b/fs/afs/afs.h @@ -23,6 +23,9 @@ #define AFSPATHMAX 1024 /* Maximum length of a pathname plus NUL */ #define AFSOPAQUEMAX 1024 /* Maximum length of an opaque field */ +#define AFS_VL_MAX_LIFESPAN (120 * HZ) +#define AFS_PROBE_MAX_LIFESPAN (30 * HZ) + typedef u64 afs_volid_t; typedef u64 afs_vnodeid_t; typedef u64 afs_dataversion_t; |