diff options
Diffstat (limited to 'fs')
| -rw-r--r-- | fs/nfsd/vfs.c | 8 | ||||
| -rw-r--r-- | fs/nfsd/vfs.h | 1 |
2 files changed, 6 insertions, 3 deletions
diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index a11b0e8678ee..c2dcb4c2b1fc 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 4b1de0a9ea75..217a62c2a357 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) |