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authorLinus Torvalds <torvalds@linux-foundation.org>2010-03-04 11:15:33 -0500
committerLinus Torvalds <torvalds@linux-foundation.org>2010-03-04 11:15:33 -0500
commit0f2cc4ecd81dc1917a041dc93db0ada28f8356fa (patch)
treef128b50f48f50f0cda6d2b20b53e9ad6e2dfded3 /fs/locks.c
parent1fae4cfb97302289bb5df6a8195eb28385d0b002 (diff)
parent9643f5d94aadd47a5fa9754fb60f2c957de05903 (diff)
Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6
* 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (52 commits) init: Open /dev/console from rootfs mqueue: fix typo "failues" -> "failures" mqueue: only set error codes if they are really necessary mqueue: simplify do_open() error handling mqueue: apply mathematics distributivity on mq_bytes calculation mqueue: remove unneeded info->messages initialization mqueue: fix mq_open() file descriptor leak on user-space processes fix race in d_splice_alias() set S_DEAD on unlink() and non-directory rename() victims vfs: add NOFOLLOW flag to umount(2) get rid of ->mnt_parent in tomoyo/realpath hppfs can use existing proc_mnt, no need for do_kern_mount() in there Mirror MS_KERNMOUNT in ->mnt_flags get rid of useless vfsmount_lock use in put_mnt_ns() Take vfsmount_lock to fs/internal.h get rid of insanity with namespace roots in tomoyo take check for new events in namespace (guts of mounts_poll()) to namespace.c Don't mess with generic_permission() under ->d_lock in hpfs sanitize const/signedness for udf nilfs: sanitize const/signedness in dealing with ->d_name.name ... Fix up fairly trivial (famous last words...) conflicts in drivers/infiniband/core/uverbs_main.c and security/tomoyo/realpath.c
Diffstat (limited to 'fs/locks.c')
-rw-r--r--fs/locks.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/fs/locks.c b/fs/locks.c
index a8794f233bc9..ae9ded026b7c 100644
--- a/fs/locks.c
+++ b/fs/locks.c
@@ -1182,8 +1182,9 @@ int __break_lease(struct inode *inode, unsigned int mode)
1182 struct file_lock *fl; 1182 struct file_lock *fl;
1183 unsigned long break_time; 1183 unsigned long break_time;
1184 int i_have_this_lease = 0; 1184 int i_have_this_lease = 0;
1185 int want_write = (mode & O_ACCMODE) != O_RDONLY;
1185 1186
1186 new_fl = lease_alloc(NULL, mode & FMODE_WRITE ? F_WRLCK : F_RDLCK); 1187 new_fl = lease_alloc(NULL, want_write ? F_WRLCK : F_RDLCK);
1187 1188
1188 lock_kernel(); 1189 lock_kernel();
1189 1190
@@ -1197,7 +1198,7 @@ int __break_lease(struct inode *inode, unsigned int mode)
1197 if (fl->fl_owner == current->files) 1198 if (fl->fl_owner == current->files)
1198 i_have_this_lease = 1; 1199 i_have_this_lease = 1;
1199 1200
1200 if (mode & FMODE_WRITE) { 1201 if (want_write) {
1201 /* If we want write access, we have to revoke any lease. */ 1202 /* If we want write access, we have to revoke any lease. */
1202 future = F_UNLCK | F_INPROGRESS; 1203 future = F_UNLCK | F_INPROGRESS;
1203 } else if (flock->fl_type & F_INPROGRESS) { 1204 } else if (flock->fl_type & F_INPROGRESS) {