diff options
Diffstat (limited to 'fs/ceph/caps.c')
-rw-r--r-- | fs/ceph/caps.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/fs/ceph/caps.c b/fs/ceph/caps.c index ee61b539a8ec..5c2b28ac9410 100644 --- a/fs/ceph/caps.c +++ b/fs/ceph/caps.c @@ -2960,10 +2960,9 @@ int ceph_try_get_caps(struct inode *inode, int need, int want, * due to a small max_size, make sure we check_max_size (and possibly * ask the mds) so we don't get hung up indefinitely. */ -int ceph_get_caps(struct file *filp, int need, int want, loff_t endoff, int *got) +int __ceph_get_caps(struct inode *inode, struct ceph_file_info *fi, int need, + int want, loff_t endoff, int *got) { - struct ceph_file_info *fi = filp->private_data; - struct inode *inode = file_inode(filp); struct ceph_inode_info *ci = ceph_inode(inode); struct ceph_fs_client *fsc = ceph_inode_to_client(inode); int ret, _got, flags; @@ -2972,7 +2971,7 @@ int ceph_get_caps(struct file *filp, int need, int want, loff_t endoff, int *got if (ret < 0) return ret; - if ((fi->fmode & CEPH_FILE_MODE_WR) && + if (fi && (fi->fmode & CEPH_FILE_MODE_WR) && fi->filp_gen != READ_ONCE(fsc->filp_gen)) return -EBADF; @@ -3025,7 +3024,7 @@ int ceph_get_caps(struct file *filp, int need, int want, loff_t endoff, int *got continue; } - if ((fi->fmode & CEPH_FILE_MODE_WR) && + if (fi && (fi->fmode & CEPH_FILE_MODE_WR) && fi->filp_gen != READ_ONCE(fsc->filp_gen)) { if (ret >= 0 && _got) ceph_put_cap_refs(ci, _got); @@ -3088,6 +3087,15 @@ int ceph_get_caps(struct file *filp, int need, int want, loff_t endoff, int *got return 0; } +int ceph_get_caps(struct file *filp, int need, int want, loff_t endoff, + int *got) +{ + struct ceph_file_info *fi = filp->private_data; + struct inode *inode = file_inode(filp); + + return __ceph_get_caps(inode, fi, need, want, endoff, got); +} + /* * Take cap refs. Caller must already know we hold at least one ref * on the caps in question or we don't know this is safe. |