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| author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-06-01 18:35:28 +0200 |
|---|---|---|
| committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2020-06-01 18:35:28 +0200 |
| commit | 9e3b662812cebe8113a144c705eddbbd3855f54b (patch) | |
| tree | 02a1d5123dbce26066296a3d1c16a37c5f6b86ab /libdiskfs/file-reparent.c | |
| parent | 49de4585a650c5e70cace733cb466fd007526f80 (diff) | |
| download | hurd-9e3b662812cebe8113a144c705eddbbd3855f54b.tar.gz hurd-9e3b662812cebe8113a144c705eddbbd3855f54b.tar.bz2 hurd-9e3b662812cebe8113a144c705eddbbd3855f54b.zip | |
libdiskfs: Drop spurious mutex acquisition
diskfs_make_peropen does not need node to be locked. Worse, it could try to
lock it.
* libdiskfs/file-reparent.c (diskfs_S_file_reparent): Do not lock node
around diskfs_make_peropen.
Diffstat (limited to 'libdiskfs/file-reparent.c')
| -rw-r--r-- | libdiskfs/file-reparent.c | 2 |
1 files changed, 0 insertions, 2 deletions
diff --git a/libdiskfs/file-reparent.c b/libdiskfs/file-reparent.c index da6a51d2..bb617d72 100644 --- a/libdiskfs/file-reparent.c +++ b/libdiskfs/file-reparent.c @@ -37,7 +37,6 @@ diskfs_S_file_reparent (struct protid *cred, mach_port_t parent, node = cred->po->np; - pthread_mutex_lock (&node->lock); err = diskfs_make_peropen (node, cred->po->openstat, cred->po, &new_po); if (! err) { @@ -45,7 +44,6 @@ diskfs_S_file_reparent (struct protid *cred, mach_port_t parent, if (err) diskfs_release_peropen (new_po); } - pthread_mutex_unlock (&node->lock); if (! err) { |