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Diffstat (limited to 'fs/nfsd')
-rw-r--r--fs/nfsd/vfs.c8
-rw-r--r--fs/nfsd/vfs.h1
2 files changed, 6 insertions, 3 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c
index a11b0e8678e..c2dcb4c2b1f 100644
--- a/fs/nfsd/vfs.c
+++ b/fs/nfsd/vfs.c
@@ -723,7 +723,7 @@ nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, int type,
struct inode *inode;
int flags = O_RDONLY|O_LARGEFILE;
__be32 err;
- int host_err;
+ int host_err = 0;
validate_process_creds();
@@ -760,7 +760,8 @@ nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, int type,
* Check to see if there are any leases on this file.
* This may block while leases are broken.
*/
- host_err = break_lease(inode, O_NONBLOCK | ((access & NFSD_MAY_WRITE) ? O_WRONLY : 0));
+ if (!(access & NFSD_MAY_NOT_BREAK_LEASE))
+ host_err = break_lease(inode, O_NONBLOCK | ((access & NFSD_MAY_WRITE) ? O_WRONLY : 0));
if (host_err == -EWOULDBLOCK)
host_err = -ETIMEDOUT;
if (host_err) /* NOMEM or WOULDBLOCK */
@@ -1168,7 +1169,8 @@ nfsd_commit(struct svc_rqst *rqstp, struct svc_fh *fhp,
goto out;
}
- err = nfsd_open(rqstp, fhp, S_IFREG, NFSD_MAY_WRITE, &file);
+ err = nfsd_open(rqstp, fhp, S_IFREG,
+ NFSD_MAY_WRITE|NFSD_MAY_NOT_BREAK_LEASE, &file);
if (err)
goto out;
if (EX_ISSYNC(fhp->fh_export)) {
diff --git a/fs/nfsd/vfs.h b/fs/nfsd/vfs.h
index 4b1de0a9ea7..217a62c2a35 100644
--- a/fs/nfsd/vfs.h
+++ b/fs/nfsd/vfs.h
@@ -20,6 +20,7 @@
#define NFSD_MAY_OWNER_OVERRIDE 64
#define NFSD_MAY_LOCAL_ACCESS 128 /* IRIX doing local access check on device special file*/
#define NFSD_MAY_BYPASS_GSS_ON_ROOT 256
+#define NFSD_MAY_NOT_BREAK_LEASE 512
#define NFSD_MAY_CREATE (NFSD_MAY_EXEC|NFSD_MAY_WRITE)
#define NFSD_MAY_REMOVE (NFSD_MAY_EXEC|NFSD_MAY_WRITE|NFSD_MAY_TRUNC)