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| author | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-15 16:07:40 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@woody.linux-foundation.org> | 2007-10-15 16:07:40 -0700 |
| commit | 541010e4b8921cd781ff02ae68028501457045b6 (patch) | |
| tree | 58bd529d4c6e69899a0aa20afa2d7f1c23326417 /fs/nfsd | |
| parent | e457f790d8b05977853aa238bbc667b3bb375671 (diff) | |
| parent | 5e7fc436426b1f9e106f511a049de91c82ec2c53 (diff) | |
| download | linux-541010e4b8921cd781ff02ae68028501457045b6.tar.bz2 | |
Merge branch 'locks' of git://linux-nfs.org/~bfields/linux
* 'locks' of git://linux-nfs.org/~bfields/linux:
nfsd: remove IS_ISMNDLCK macro
Rework /proc/locks via seq_files and seq_list helpers
fs/locks.c: use list_for_each_entry() instead of list_for_each()
NFS: clean up explicit check for mandatory locks
AFS: clean up explicit check for mandatory locks
9PFS: clean up explicit check for mandatory locks
GFS2: clean up explicit check for mandatory locks
Cleanup macros for distinguishing mandatory locks
Documentation: move locks.txt in filesystems/
locks: add warning about mandatory locking races
Documentation: move mandatory locking documentation to filesystems/
locks: Fix potential OOPS in generic_setlease()
Use list_first_entry in locks_wake_up_blocks
locks: fix flock_lock_file() comment
Memory shortage can result in inconsistent flocks state
locks: kill redundant local variable
locks: reverse order of posix_locks_conflict() arguments
Diffstat (limited to 'fs/nfsd')
| -rw-r--r-- | fs/nfsd/nfs4state.c | 2 | ||||
| -rw-r--r-- | fs/nfsd/vfs.c | 13 |
2 files changed, 7 insertions, 8 deletions
diff --git a/fs/nfsd/nfs4state.c b/fs/nfsd/nfs4state.c index 6f182d25793d..31673cd251c3 100644 --- a/fs/nfsd/nfs4state.c +++ b/fs/nfsd/nfs4state.c @@ -2035,7 +2035,7 @@ static inline int io_during_grace_disallowed(struct inode *inode, int flags) { return nfs4_in_grace() && (flags & (RD_STATE | WR_STATE)) - && MANDATORY_LOCK(inode); + && mandatory_lock(inode); } /* diff --git a/fs/nfsd/vfs.c b/fs/nfsd/vfs.c index cec78c82b1f9..2a8d665b134b 100644 --- a/fs/nfsd/vfs.c +++ b/fs/nfsd/vfs.c @@ -61,12 +61,6 @@ #define NFSDDBG_FACILITY NFSDDBG_FILEOP -/* We must ignore files (but only files) which might have mandatory - * locks on them because there is no way to know if the accesser has - * the lock. - */ -#define IS_ISMNDLK(i) (S_ISREG((i)->i_mode) && MANDATORY_LOCK(i)) - /* * This is a cache of readahead params that help us choose the proper * readahead strategy. Initially, we set all readahead parameters to 0 @@ -689,7 +683,12 @@ nfsd_open(struct svc_rqst *rqstp, struct svc_fh *fhp, int type, err = nfserr_perm; if (IS_APPEND(inode) && (access & MAY_WRITE)) goto out; - if (IS_ISMNDLK(inode)) + /* + * We must ignore files (but only files) which might have mandatory + * locks on them because there is no way to know if the accesser has + * the lock. + */ + if (S_ISREG((inode)->i_mode) && mandatory_lock(inode)) goto out; if (!inode->i_fop) |