The first patch removes allocate-and-free for struct file_lock
in flock syscall and the second patch rearrange some operations.
Changes:
v3:
* Test LOCK_MAND first in patch 2
v2: https://lore.kernel.org/linux-fsdevel/20220716233343.22106-1-kuniyu@xxxxxxxxxx/
* Use F_UNLCK in locks_remove_flock() (Chuck Lever)
* Fix uninitialised error in flock syscall (kernel test robot)
* Fix error when setting LOCK_NB
* Split patches not to mix different kinds of optimisations and
not to miss errors reported by kernel test robot
v1: https://lore.kernel.org/linux-fsdevel/20220716013140.61445-1-kuniyu@xxxxxxxxxx/
Kuniyuki Iwashima (2):
fs/lock: Don't allocate file_lock in flock_make_lock().
fs/lock: Rearrange ops in flock syscall.
fs/locks.c | 77 ++++++++++++++++++++----------------------------------
1 file changed, 28 insertions(+), 49 deletions(-)
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2.30.2
