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| author | Benny Halevy <bhalevy@panasas.com> | 2008-06-24 19:25:57 +0200 |
|---|---|---|
| committer | Trond Myklebust <Trond.Myklebust@netapp.com> | 2008-07-09 18:09:30 +0200 |
| commit | 77e03677ac76d413fbb6d6caaffa1d64877a0c2a (patch) | |
| tree | 7e89420de054284c5cb26896c52a3818598c642b /fs | |
| parent | NFS: handle interface identifiers in incoming IPv6 addresses (diff) | |
| download | linux-77e03677ac76d413fbb6d6caaffa1d64877a0c2a.tar.xz linux-77e03677ac76d413fbb6d6caaffa1d64877a0c2a.zip | |
nfs: initialize timeout variable in nfs4_proc_setclientid_confirm
gcc (4.3.0) rightfully warns about this:
/usr0/export/dev/bhalevy/git/linux-pnfs-bh-nfs41/fs/nfs/nfs4proc.c: In function ‘nfs4_proc_setclientid_confirm’:
/usr0/export/dev/bhalevy/git/linux-pnfs-bh-nfs41/fs/nfs/nfs4proc.c:2936: warning: ‘timeout’ may be used uninitialized in this function
nfs4_delay that's passed a pointer to 'timeout' is looking at its value
and sets it up to some value in the range: NFS4_POLL_RETRY_MIN..NFS4_POLL_RETRY_MAX
if (*timeout <= 0)
*timeout = NFS4_POLL_RETRY_MIN;
if (*timeout > NFS4_POLL_RETRY_MAX)
*timeout = NFS4_POLL_RETRY_MAX;
Therefore it will end up set to some sane, though rather indeterministic, value.
Signed-off-by: Benny Halevy <bhalevy@panasas.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfs/nfs4proc.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c index 10f01c05a4e4..4451287a81d1 100644 --- a/fs/nfs/nfs4proc.c +++ b/fs/nfs/nfs4proc.c @@ -2924,7 +2924,7 @@ static int _nfs4_proc_setclientid_confirm(struct nfs_client *clp, struct rpc_cre int nfs4_proc_setclientid_confirm(struct nfs_client *clp, struct rpc_cred *cred) { - long timeout; + long timeout = 0; int err; do { err = _nfs4_proc_setclientid_confirm(clp, cred); |