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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-07 21:14:30 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2020-08-07 21:14:30 -0700 |
| commit | b79675e15a754ca51b9fc631e0961ccdd4ec3fc7 (patch) | |
| tree | 7df53cef573ef848ba5005475d66dae47ee3cde1 /fs/ocfs2/dlmfs/userdlm.c | |
| parent | d57b2b5bc4301f37d1b07e3351d575bd634c7300 (diff) | |
| parent | 6414e9b09ffd197803f8e86ce2fafdaf1de4e8e4 (diff) | |
Merge branch 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
Pull misc vfs updates from Al Viro:
"No common topic whatsoever in those, sorry"
* 'work.misc' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs:
fs: define inode flags using bit numbers
iov_iter: Move unnecessary inclusion of crypto/hash.h
dlmfs: clean up dlmfs_file_{read,write}() a bit
Diffstat (limited to 'fs/ocfs2/dlmfs/userdlm.c')
| -rw-r--r-- | fs/ocfs2/dlmfs/userdlm.c | 12 |
1 files changed, 4 insertions, 8 deletions
diff --git a/fs/ocfs2/dlmfs/userdlm.c b/fs/ocfs2/dlmfs/userdlm.c index 3df5be25bfb1..339f098d9592 100644 --- a/fs/ocfs2/dlmfs/userdlm.c +++ b/fs/ocfs2/dlmfs/userdlm.c @@ -547,24 +547,20 @@ void user_dlm_write_lvb(struct inode *inode, spin_unlock(&lockres->l_lock); } -ssize_t user_dlm_read_lvb(struct inode *inode, - char *val, - unsigned int len) +bool user_dlm_read_lvb(struct inode *inode, char *val) { struct user_lock_res *lockres = &DLMFS_I(inode)->ip_lockres; char *lvb; - ssize_t ret = len; - - BUG_ON(len > DLM_LVB_LEN); + bool ret = true; spin_lock(&lockres->l_lock); BUG_ON(lockres->l_level < DLM_LOCK_PR); if (ocfs2_dlm_lvb_valid(&lockres->l_lksb)) { lvb = ocfs2_dlm_lvb(&lockres->l_lksb); - memcpy(val, lvb, len); + memcpy(val, lvb, DLM_LVB_LEN); } else - ret = 0; + ret = false; spin_unlock(&lockres->l_lock); return ret; |