From: Nickolai Zeldovich <kolya@mit.edu>
Date: Sat, 27 Jul 2002 19:06:08 +0000 (+0000)
Subject: Re-encode struct fcntl back into Linux's struct file_lock so
X-Git-Tag: openafs-devel_1_3_3~45
X-Git-Url: https://git.openafs.org/?p=openafs.git;a=commitdiff_plain;h=b8ebb1a225c55f38aa2a59b1ffd77c2bdc06ff9f

Re-encode struct fcntl back into Linux's struct file_lock so
that fcntl(F_GETLK) returns proper values to the user.
---

diff --git a/src/afs/LINUX/osi_vnodeops.c b/src/afs/LINUX/osi_vnodeops.c
index 73e22c1..4d726aa 100644
--- a/src/afs/LINUX/osi_vnodeops.c
+++ b/src/afs/LINUX/osi_vnodeops.c
@@ -640,6 +640,13 @@ static int afs_linux_lock(struct file *fp, int cmd, struct file_lock *flp)
     AFS_GLOCK();
     code = afs_lockctl(vcp, &flock, cmd, credp);
     AFS_GUNLOCK();
+
+    /* Convert flock back to Linux's file_lock */
+    flp->fl_type = flock.l_type;
+    flp->fl_pid = flock.l_pid;
+    flp->fl_start = flock.l_start;
+    flp->fl_end = flock.l_start + flock.l_len;
+
     crfree(credp);
     return -code;